Archives

Harvard Forest

11 yr old natural White pine-Hardwood; TS V, P-Hd-2. 1938-1942
110' NS Clearcut; Adams-Fay Lot (TS IX), Strips. 1924
12-yr old pine shelterwood; TS V, P-16. 1938
140' NS Clearcut; Adams-Fay Lot (TS IX), Strips. 1924
140' NS Clearcut; Adams-Fay Lot (TS IX), Strips. 1924-1928
140' NS Clearcut; Adams-Fay Lot (TS IX), Strips. 1925-1928
140' NS Clearcut; Adams-Fay Lot (TS IX), Strips. 1928
15N Labeled Corn Decomposition Experiment. 1994-1997
1920s Field Notebook.
1938 Hurricane - "Harvest of the Hurricane". 1939
1938 Hurricane - A.C. Cline Photographs. 1938-1939
1938 Hurricane - A.C. Cline Photographs. 1938-1939
1938 Hurricane - Copies of photographs donated to the Arnold Arboretum by E.G. Stillman. 1938
1938 Hurricane - E. G. Stillman and D. Wyman photographs donated to Arnold Arboretum. 1938
1938 Hurricane - E. G. Stillman panoramas.
1938 Hurricane - E. G. Stillman photographs. 1938
1938 Hurricane - Hames' Studio Photographs. 1938
1938 Hurricane - Hurricane damage photographs (copies) for publication. 1938-1939
1938 Hurricane - Hurricane slides. 1938
1938 Hurricane - Log receiving tickets and salvage data. 1938
1938 Hurricane - M. Fluet photograph, 1989-90 Annual Report cover. 1990
1938 Hurricane - Photographs. 1938
1938 Hurricane - Tom Swamp, TS IX Exp 34-2. 1942
1938 Hurricane - W. Rowlands photographs. 1939-1940
1942 and 1934 Cordwood cutting, PH IV, Cd-1. 1944
1942 and 1943 Cordwood cutting, PH IV, P-2. 1944
1942 and 1943 Cordwood cutting, PH IV, P-Cd-1, P-2. 1944
2-Cut Shelterwood, Adams-Fay Lot (TS IX). 1949
2-Cut Shelterwood; Adams-Fay Lot (TS IX). 1935
2-Cut Shelterwood; Adams-Fay Lot (TS IX). 1937
2-Cut Shelterwood; Adams-Fay Lot (TS IX), P-7. 1937
2-Cut shelterwood; Adams-Fay Lot (TS IX), P-7. 1942
3-Cut Shelterwood. Adams-Fay Lot (TS IX) 1934. 1934
3-Cut Shelterwood; Adams-Fay Lot (TS IX), P-Hm-4. 1935
3-Cut Shelterwood; Adams-Fay Lot (TS IX), P-Hm-4. 1941
80' NS Clear strip; Adams-Fay Lot (TS IX). 1925
80' NS Clearcut; Adams-Fay Lot (TS IX), Strips. 1924-1928
80' NS Clearcut; Adams-Fay Lot (TS IX), Strips. 1924-1928
A.C. Cline Correspondence: Fisher Memorial. 1934
A.C. Cline Correspondence: Glick, D.N.. 1937-1939
A.C. Cline Correspondence: Johnston, J.W., Jr.. 1933-1951
Account Book for Sanderson Family: 18th and 19th Centuries. 1773-1837
Activities at the Harvard Forest. 1937
Activities at the Harvard Forest, 1942-43. 1942-1943
Adams-Fay Lot (TS IX) 1929 Stand map. 1929
Adams-Fay Lot: New England Box Co. Deeds and Correspondence. 1922-1934
Adaptive root strategies. 1988
Advance growth under pine; SC II. 1927
Advance hardwood reproduction; TS IV, Hd-4. 1924
Advance hardwood reproduction; TS IV, P-2. 1924
Aerial Photographs 1944 IR Petersham A1 to A6. 1944
Aerial Photographs 1944 Strip A Prospect Hill XXP 1:6100. 1944
Aerial Photographs Harvard Forest 1993. 1993
Aerial Photographs MDC Flight 1936. 1936
Aerial Photographs Petersham 1944 XXP strip C 1:12300 and 1:6250. 1944
Aerial Photographs Petersham 1946 IR 1:9600. 1946
Aerial Photographs Petersham 1946 IR bet. rows 3 and 4 1:4800. 1946
Aerial Photographs Petersham 1946 IR bet. strips 6-7 1:4800. 1946
Aerial Photographs Petersham 1946 IR Strip 4 North 1:4800. 1946
Aerial Photographs Petersham 1946 IR Strip 7 South 1:4800. 1946
Aerial Photographs Petersham 1946 PH VIII 1946 1:1000. 1946
Aerial Photographs Petersham 1946 Strip 1 North 1:4800. 1946
Aerial Photographs Petersham 1946 Strip 2 North 1:4800. 1946
Aerial Photographs Petersham 1946 Strip 2 South 1:4800. 1946
Aerial Photographs Petersham 1946 Strip 3 North 1:4800. 1946
Aerial Photographs Petersham 1946 Strip 3 South 1:4800. 1946
Aerial Photographs Petersham 1946 Strip 5 North IR 1:4800. 1946
Aerial Photographs Petersham 1946 Strip 5 South IR 1:4800. 1946
Aerial Photographs Petersham 1946 Strip 6 North IR 1:4800. 1946
Aerial Photographs Petersham 1946 Strip 6 South 1:4800. 1946
Aerial Photographs Petersham 1946 Strip 7 North IR 1:4800. 1946
Aerial Photographs Petersham Harvard Forest Tracts 1944. 1944
Aerial Photographs Petersham high altitude oblique 1944. 1944
Aerial Photographs Petersham IR 1946 Strip 1 South. 1946
Aerial Photographs Petersham Strip 4 South 1946 IR 1:4800. 1946
Aerial Photographs Petersham XXP 7/5/44 strip A 1:11880. 1944
Aerial Photographs Prospect Hill 1945 IR High Altitude Obliques. 1945
Aerial Photographs Prospect Hill Strip A IR July 1944 1:11800. 1944
Aerial Photographs Slab City 1944 Strip B IR 1:12000. 1944
Aerial Photographs Slab City 1944 Strip B IR 1:12000. 1944
Aerial Photographs Slab City 1944 Strip B IR HA Oblique. 1944
Aerial Photographs Slab City 1944 strip B XXP 1:12000. 1944
Aerial Photographs Slab City 1944 XXP 1:6100 Strip B. 1944
Aerial Photographs Slab City 1945 IR High Altitude Obliques. 1945
Aerial Photographs Strip A Prospect Hill 1944 XXP 1:3000. 1944
Aerial Photographs Tom Swamp 1944 Strip C 1:12000 IR. 1944
Aerial Photographs Tom Swamp VIII and IX 1962. 1962
Aerial Photographs Tom Swamp/Riceville Pond 1947. 1947
Aerial Photography Course Notes, Conferences, and Meetings. 1940-1947
Aerial Photography Short Course. 1945-1947
AF 14; Adams-Fay Lot (TS IX), 2-Cut Shelterwood.
After 1938 hurricane, SC XI, P-3; Slab City Tract. 1939
After hurricane of Sept. 21, 1938; Slab City Tract. 1939
After hurricane of Sept. 21, 1938; Slab City Tract. 1939
After hurricane of Sept. 21, 1938; Slab City Tract. 1939
After salvage operation in 1938 hurricane blowdown; Tom Swamp Tract. 1939
After thinning of 1959, PH I, 24H. 1960
Age Structure of the Upperstory Trees in an Area of Northern Massachusetts Burnt by Brushfire. 2002
Alternate row red pine-white spruce, PH I, Mx. Sd. 5, 25k. 1942
Alternative management plans for the Harvard Forest plantations. 1953
Analysis of complex vascular systems in plants: Optical shuttle method. 1966
An analysis of the changing vegetation patterns along an environmental gradient in Slab City X, in the Harvard Forest in Petersham. 1988
An analysis of Tsuga canadensis growth in the Harvard Forest. 2000
An Anatomy of Healing of Pruned Stubs in Norway Spruce. 1963
Ancient forest plant species: an European and North American perspective. 2000-2001
Annual cut 1927-1928, TS VII. 1927
Annual cut 1934-1935, PH II, P-Cd-1. 1934
Annual cut 1934-1935, PH III, P-Cd-4, P-11. 1934
Annual cut 1934-1935, PH IV, P-Cd-1, P-3, P-4. 1934
Annual cut 1934-1935, seed-tree cutting, PH III, P-Cd4. 1934
Annual cut of 1932-1933; SC II, P-4, 13.7 acre. 1932
Annual cut of 1932-1933; SC II, P-4, 13.7 acre. 1932
Annual cut of 1933-1934; SC VII, P-4, P-2. 1934
Annual cut of 1935-1936, TS VII and VIII. 1936
Annual Letters to the Friends of Harvard Forest 1947-1956, 1961 and 1963. 1947-1963
Annual NSF Grant Progress Report--Division of Biological Instrumentation and Resources: REU Program in Forest Biology at the Harvard Forest. 1993-1994
Annual report of the Harvard Forest for the years 1933-34 to 1934-35 and 1939-40 to 1943-44. 1933-1947
Annual report of the Harvard Forest for the years 1935-36 to 1937-38, taken from the Official Register of Harvard University, Vol. 34 (1937) to Vol. 36 (1939). 1935-1939
Annual report of the Harvard Forest for the years 1945-46 to 1965-66, taken from the Official Register of Harvard University Vol. 45 (1948) to Vol. 64 (1967). 1945-1967
Ant Diversity and Vegetation Composition in Hemlock Removal Experiment at Harvard Forest Since 2006. 2006-2007
Anthropogenic ties to late-successional structure and composition in four New England hemlock stands. 1998-2000
Antique Cars at Harvard Forest, May 2001. 2001
Ants of Simes Tract (TRANSFERRED TO MCZ).
Ants of the CTFS-ForestGEO Plot at Harvard Forest. 2018
Ants of the CTFS-ForestGEO Plot at Harvard Forest 2018 (DISCARDED). 2018
Appearance of Sample Plot B, TS II. 1968
Application for additional Chronic N project plot. 1989
The Application of Biological and Economic Considerations of Two Tracts in Tom Swamp IV. 1947
Arboretum D along II-IV road, PH II. 1944
Architecture of Shrubs in Tom's Swamp. 1998
Area cut for cordwood in winter of 1911-12 on Slab City II. 1912
Armillaria mellea following poor planting, PH II. 1931
Arthropods from Forest Plantations at Harvard Forest (DISCARDED). 2008
Arthur Brook. 2015-2017
Article about Harvard Forest for Arnoldia - Notes and correspondence. 1981
Asbestos Abatement - Shaler Hall and Fisher Museum. 1987-2006
Asbestos Abatement Monitoring Report. 2013-2014
Asbestos Sampling Report. 2017
Assay of biodiversity and rates of regrowth in a clear cut red pine plantation at the Harvard Forest. 1992
Atmosphere-biosphere exchange in a forest ecosystem in New England. 1989
The Atmosphere-Biosphere Exchange of Nitric Acid in a Forest Setting. 1994
Atmosphere-Biosphere Feedback Mechanisms in Forest Ecosystems. 1994
An Attempt to Kill Hardwood Sprouts by Copper Nails. 1949
Autumn color photographs; Harvard Pond and aerial views of Harvard Forest. 1984
The Avian Community of Harvard Pond (not including songbirds). 1998
Background information on former students at the HF, including a timeline showing students' and staff's period of residence. 1902-1987
Baker's sawmill, sawing logs for N.E.T.S.A.; Tom Swamp Tract. 1939
Barberry and honeysuckle distribution at Simes Tract. 2005
Barre Woods - Soils. 2010
Barre Woods Fine Roots. 2006
Barre Woods Nitrogen Mineralization Soils 2007. 2007
Barre Woods Soil Warming. 2009
Barre Woods Soil Warming ( Nitrogen mineralization, initial and final samples). 2011
Barre Woods Soil Warming - 2012. 2012-2013
Barre Woods Soil Warming - Fine Roots 2015. 2015
Barre Woods Soil Warming - Nitrogen Mineralization Soils.
Barre Woods Soil Warming - Nitrogen Mineralization Soils. 2014
Barre Woods Soil Warming - Nitrogen Mineralization Soils 2002. 2002
Barre Woods Soil Warming - Nitrogen Mineralization Soils 2004. 2004
Barre Woods Soil Warming - Nitrogen Mineralization Soils 2005. 2005
Barre Woods Soil Warming - Nitrogen Mineralization Soils 2006. 2006
Barre Woods Soil Warming - Nitrogen Mineralization Soils 2016. 2016
Barre Woods Soil Warming Leaf Litter and Foliage since 2003. 2003-2017
Barre Woods, January 1937; Quaker Drive; SC IV and VI. 1937
Base Map of Prospect Hill, Tom Swamp, and Slab City Tracts. 1945
Beaver Activity around Harvard Pond. 2004
Beaver Management at Harvard Forest. 2007-2008
The Beaver Pond. 1996
Beaver Pond, an interconnecting stream, Harvard Pond, and the Charles River: A study in the comparative biota of an interconnected aquatic ecosystem in Harvard Forest and its relationship to the biota of the Charles River. 1996
Beavers and Trees in Gould's Bog. 2005
Beavers in Tom Swamp. 1988
Before and after clear-cutting operation, PH I, 21-A. 1951
Before and after improvement cutting and salvage; clearcutting, PH V - South slope of Prospect Hill. 1950-1951
Before and after improvement cutting and thinning, PH II - 24D. 1951
Before and after row thinning, PH I, 24F. 1951
Before and after thinning - verticals of canopy, PHI, 24G, Exp 24-1. 1951
Before and after thinning and improvement operation, PH II, 19B. 1951
Before and after thinning, PH I - 25K. 1951
Before and after thinning, PH I, 26N. 1951
Before hurricane of Sept 21, 1938; Barre Woods Road, Slab City block. 1937
Belowground Forest Ecology Workshop, March 27-30. 1989
Beneath the Canopy: Understanding the Effects of Light Availability on Understory Vegetation in T. canadensis Forests after Logging and Simulated A. tsugae Infestation. 2014
Benton MacKaye. 1900-2022
Bibliography of Time and Cost in Growing, Harvesting, and Processing Wood Products. 1946
Big Foot - Characterizing Land Cover, LAI and NPP at the Landscape Scale for EOS/MODIS Validation. 1998-2001
Big Trees at Harvard Forest. 2012
Birch succession and its effects on microtopographic events. 1986
Bird and Odenate Surveys in Hemlock Woolly Adelgid Manipulation Plots. 2006
Birds, Bees (and Butterflies), Pollen, Genes, and Populations. 1993
Birdseye views, PH V. 1918
The birth of two university forests. 1988
Black birch seeding into shelterwood; Adams-Fay Lot (TS IX) selection. 1928
Black cherry perpetuation study (Co-Exp 42-1). 1942-1951
Black cherry perpetuation, Co-exp. 42-1. 1942
Black gum swamp stand dynamics and growth. 1988
Black Gum Swamp Trail boardwalk proposal to DEM. 1998-1999
Black walnut propagation on Prospect Hill. 1940
The Black-Gum and Tom Swamps: different communities?. 1984
Blister Rust at Harvard Forest 1913-1926. 1913-1926
Blister rust eradication through 1944. 1944
Blowdown Mounds by Earl Stephens. 1954
Bobcat Mount. 1998
Bobcat Mounting Permit. 1997
Bogs of Harvard Forest. 1992
Boston Mycological Club Mushroom Inventories. 2018-2021
Botanical Specimens Deed of Gift from Brandeis University. 2012
Botany and its Applications at Harvard. 1945
Boulder - Slope - Vegetation study, TS I. 1961
Boulders on 8 acre study tract, TS I. 1962
Breeding Birds at Harvard Forest, 1993 Survey. 1993
Breeding birds at Harvard Forest: 2006 Update. 2006
A Brief Discussion of the Coordinate Calculator. 1948
Brief recommendations for lumbering Tom Swamp I-IV, 1911-1912. 1912
A Brief Study of Land Use Based on Field Observations. 1948
A brief study of the architecture, development, and morphology of the shrub "Viburnum cassinoides". 1993
A Brief Study of the Soil and Humus Types on The Harvard Forest. 1948
A Brief Study to Correlate the Yearly Fluctuations of Precipitation with the Diameter Increment of Red Pine. 1949
A brief survey of land use at Prospect Hill. 1975
A broad comparison of fungus species found in two different sites in the Harvard Forest. 2000
Bruce E. Laboffa and Steven Lange Land. 2005
Brush treatment - Roads; Prospect Hill Road.
Bryant Homestead Purchase and Sale. 2007-2008
Bryant Homestead: Comparative Market Analysis. 2007
Bryant House Deed. 2008
Bryant House History Correspondence. 2010
Bryant House Lead Inspection Compliance. 2008-2012
Bryant House Photographs Index. 2006-2009
Bryant House Renovations 2008-2010. 2008-2018
Bryant Residence Addition: East and West Elevations. 1989
Bryant Residence Addition: Elevation and Wall Section. 1989
Bryant Residence Addition: Foundation, Framing and First Floor Plan 1989. 1989
Bryant Woodland Purchase. 1989-2008
Bryant Woodland Timber Trespass Court Filings. 2008-2012
Bryant Woodland Timber Trespass Report. 2008-2011
Bryant Woodlot Conservation Restriction. 2006
Bryant Woodlot Documents. 2007
Bryant Woodlot Forest Management Plan (Stewardship).
Bryant Woodlot Purchase and Sale. 2006-2007
Bryant Woodlot: NRCS Conservation Plan. 1999-2010
Bunch or group cuttings of 1910-1911, TS V, Northeastern portion. 1914
Buried bag - net N mineralization study, Prospect Hill maps and plot notes. 1995
Burn of June 18, 1921; TS IV. 1921
Burned and/or trenched plot; Adams-Fay Lot (TS IX), 3-Cut Shelterwood. 1928
Burning pine slash; Adams-Fay Lot (TS IX), NW 1/4. 1925
Burning slash; Adams-Fay Lot (TS IX), 2-Cut Shelterwood. 1925
The Cabot Foundation Tree Plantations in Massachusetts (A report on their condition based on a survey made in July, 1962). 1962
Cabot Symposium 1976. 1976
Camouflage Research Project. 1942-1945
Camping on Harvard Forest land. 1973
Canopy and understory mapping, Prospect Hill IV. 1979
Canopy light regulation of understory perennial flowering phenology at the Harvard Forest. 1991
Carbon Allocation Patterns, Processes, and Strategies in Temperate Deciduous Forests. 2010-2014
Carbon controls on nitrogen retention by temperate forest ecosystems. 1992
Carbon controls on nitrogen retention by temperate forest ecosystems. USDA/UNH proposal. 1993-1996
Carbon Dioxide Exchange by an Old-Growth Eastern Hemlock Forest. 1997-1999
Carbon Dynamics of a New England Temperature Forest Five Years after Selective Logging. 2007
Carbon Exchange in Central New England Deciduous Forests with Contrasting Age and Topographic/Hydrologic Position. 2008
CAREER: Developing a Landscape Scale Approach to Carbon Cycling. 2010-2016
CAREER: Ecosystem Physiology in Disturbed Environments of New England: Understanding Processes and Assessing Climate Implications from Plots to Landscapes. 2011-2016
Case #1, 30 year report, Part I; TS II, Hd-1. 1913-1946
Case #10, 30 year report, Part I; SC II, P-Hd-1. 1942
Case #10, 30 year report, Part I; SC II, P-Hd-1. 1946
Case #11, 30 year report, Part I; TS IV, P-Hd-2. 1924-1946
Case #13, 30 year report, Part I; TS IV, Hd-2.
Case #14, 30 year report, Part I; TS III, P-Hd-4. 1918-1946
Case #3, 30 year report, Part I; SC X, P-Hd-3. 1946
Case #4, 30 year report, Part I; TS I, P-Hd-3. 1946
Case #5, 30 year report, Part I; TS IV, P-Hd-1.
Case #7, 30 year report, Part I; TS I, Hd-5. 1946
Case #8, 30 year report, Part I; TS IV, P-Hd-1. 1927
Case #9, 30 year report, Part I; TS V, P-Hd-3; strip shelterwood. 1945
Case Histories, Prospect Hill VII, Locust Opening. 1947
Case history of the northern 14.0 acres of Tom Swamp I (Case Four - Bulletin 23). 1967
Case Studies Submitted Towards MFS Degree 1948. Slab City Aerial Photo/Ground Cruise Reports. 1948
Castor canadensis Tree Selection at Harvard Pond. 1998
Catalog of Representative Operations on the Harvard Forest. 1924
Caterpillar tractor, Cutting of 1931-1932; SC II. 1932
The Causes and Effects of Streams in the Harvard Forest. 2004
Causes for success and failure in pine plantations in 1912 in Petersham, Massachusetts. 1912
Causes of success and failure on white pine plantations. 1911
Cell production in dominant and suppressed white pine at the Harvard Forest. 1967
Cellar Holes of Pirate Valley. Sherman Hill. Swift River. Harvard Forest and Vicinity.
Censusing great horned owl at the Harvard Forest. 1996
Challenges and opportunities for the application of historical studies to conservation. 2004
Changes in Drought Response Strategies with Ontogeny in Quercus rubra. 1997
Changes in Tracheid Length in Eastern Hemlock. 1957
Characteristics of vegetation development on a white pine plantation site following the 1957 fire on Prospect Hill, Harvard Forest. 1957-1984
Characterization of a clear-cut recovery: Spouting versus non-sprouting trees and species. 2005
Characterization of mound and pit topography in the Prospect Hill experimental blow-down. 1989
Charts of red pine plantation data trial plots, Prospect Hill, 1960. 1960
Chemical (2-4-D, 2-4-5-T) control of hardwood growth, Prospect Hill IV. 1952
The Chestnut's Deadly Girdle. 1992
Chronic N Green Foliage. 1988-1993
Chronic N Litterfall Ground Sample.
Chronic N Plot Litter.
Chronic N plot sampling. 1999
Chronic nitrogen additions to forest ecosystems: Effects on nitrogen cycling, canopy chemistry and nitrous oxide emissions. 1992
Chronic Nitrogen Amendment Experiment at Harvard Forest: 2003 ant data. 2003
Clarence C. Harris Land. 1951
Clark Fund application: digital database for Archives. 2006
Classification of types: Tom Swamp IV. 1912
Classifying structural and functional characteristics of forest ecosystems from an ultralight survey at Harvard Forest. 1991
Clear-cutting, PH VII or VIII.
Clearcut area, TS III. 1950
Clearcut strips; Adams-Fay Lot (TS IX). 1941
Clearcutting - before, PH V. 1951
Clearcutting for cordwood 1942, 1943, PH IV, Cd-1. 1944
Clearcutting in groups, PH VI, P-Cd-1. 1944
Clearcutting in pine; Adams-Fay Lot (TS IX), NW 1/4. 1925
Clearcutting in pine; Adams-Fay Lot (TS IX), NW 1/4. 1925
Clearcutting of 1931-1932; SC II. 1932
Clearcutting of old-field-pine stand; before, during, and after operation, PH V. 1950-1951
Clearcutting operation of a swamp, PH VII. 1950-1951
Clearcutting pine and hemlock; Adams-Fay Lot (TS IX). 1925
Clearcutting pine; Adams-Fay Lot (TS IX). 1925
Clearcutting, PH VI. 1951-1952
Clearing trees from road. 1961
Cline and Steed Data Cards: Adams-Fay, Ella Streeter, and Baker Lots. 1925
CNH-Ex: Shifting Land-Use and Forest Conservation: Understanding the Coupling of Social and Ecological Processes along Urban to Rural Gradients. 2011-2014
Co-Exp 35-2 Sprout Stool Height Study. 1935-1960
Coarse fragments in the Gloucester soils of the Harvard Forest. 1964
Collaborative Proposal: ETBC: RUI: Hydrologic Event Controls on Watershed Organic Matter Composition. 2009-2013
Collaborative Research Using Process Definition and Analysis to Engineer Systems for Processing Scientific Data. 2008-2011
Collaborative Research: Archiving Scientific Processes. 2004-2007
Collaborative Research: Controls on Soil Organic Matter Storage in Forest and Grassland Ecosystems, A Continental-Scale Study. 1992
Collaborative Research: DIRT: A cross-continental, experimental study of forest SOM and N dynamics. Proposal to NSF. 2000
Collaborative Research: Ecosystem Responses to Progressive and Rapid Climate Change During the Holocene in New England. 2007-2010
Collaborative Research: Effects of nutrient stress on a co-evolved food web (NSF proposal). 2002-2006
Collaborative Research: Embedding Public Engagement with Science at Long-Term Ecological Research Sites. 2017-2022
Collaborative Research: Experimental and Modeling Synthesis of Forest Migration Response to Warming in a Competitive World. 2015-2018
Collaborative Research: Forecasting and Forestalling Tipping Points in Aquatic Ecosystems. 2010-2015
Collaborative Research: Hydrologic event controls on watershed organic matter biogeochemistry. 2008-2011
Collaborative research: Interactive effects of Biological Invasion and Global Change on Native Plant and Fungal Community Dynamics in Northeastern Deciduous Forests. 2011-2017
Collaborative Research: Moths, Ants and Carnivorous Plants: The Spatial Dimension of Species Interactions. 2009
Collaborative Research: The Ecological and Evolutionary Consequences of Urbanization on Multispecies Plant-Animal Interactions. 2010-2011
Collaborative research: Type 1-L02170109: Incorporating Tree-Level Hydrodynamic Stresses in an Earth System Model. 2010-2012
Collembola migration studies. 1973
Colloid suspensions; Adams-Fay Lot (TS IX). 1924
Comments on the Harvard Forest, 1924-1934. 1924-1934
Committee to Visit the Harvard Forest.
Community and Historical Ecology Collaborations at the Harvard Forest LTER Site: Investigating Mechanisms for Forest Change. 1998
Community and historical ecology collaborations for undergraduates at the Harvard Forest LTER site: multi-scale analysis of vegetation dynamics. 1996-1997
Community House Fire Alarm System. 2015
Community House Historical Photographs.
Community House, Shaler Hall Library and Shaler Hall Vault Asbestos and Lead Based Paint Survey. 2015
Comparative height growth of chestnut, popple, and birch sprouts up to five years of age. 1912
The Comparative Performance of the Larch Tree in Relation to Neighboring Evergreen and Deciduous Species. 2002
A Comparative Study of Aerial Photographs for Forest-Photo Interpretations, Slab City IX and X. 1948
A comparative study of red oak and chestnut seedling reproduction. 1910
A comparative study of several sets of aerial photographs used for forest photo-interpretation. 1949
Comparative study of the seed bank: Mount Holyoke College, S. Hadley, MA, Harvard Forest, Petersham, MA. 1991
Comparing calcium levels and variability in trees. 2000
A Comparison Between the Growth of Red Pine in the Harvard Forest and Scotch Pine in Germany with Some Remarks About the Silviculture and Utilization of Both Species in Their Native Countries. 1949
A comparison between the soils of hardwood stand and a softwood stand. 1987
The comparison of aspen, gray birch, and chestnut sprouts in the first five years of growth. 1912
A comparison of regeneration techniques in the forest. 1996
A Comparison of the Forest Types and the Forest Cover Types of the Eastern United States as Listed by the Society of American Foresters for Tom Swamp VIII. 1948
A comparison of the growth of red pine, norway spruce, and european larch in mixed and pure plantings. 1979
A comparison of the growth patterns of paper birch, Betula papyrifera, from burned and unburned stands. 1989
A comparison of the Massachusetts volume table for white pine with the yield of pine in Petersham: a study of the effects of forks on volume. 1912
A Comparison of the Shelterwood and Clearcutting Methods - A Progress Study of Three Cutting Plots on the Harvard Forest. (Tom Swamp IX includes carification experiment 34-2 from active research files). 1934-1941
Comparison of Winter Stream Obstructions in Hemlock and Hardwood Stands. 2001
Comparisons of forest floor litter. 1981
Comparisons of soils from different parent materials. 1982
Compartment maps, Harvard Forest. 1927-1929
Compartments on Prospect Hill - 2008. 2008
The composition of red pine (Pinus resinosa) plantations as a consequence of fire disturbance. 1988
Composition, volume estimates, and management plan for the western portion of Prospect Hill (PH II and PH VIII). 1909
Composition, volume, and working plan for cordwood on northeast portion of Prospect Hill (PH II and PH VIII). 1909
Computer cartographic study of hurricane damage on the Harvard Forest. 1987
Computer data documentation. 1994
Conditions of 25 marked trees on Prospect Hill Tract: location unknown. 1912
Conditions on the 1910-1911 cutting operations in Tom Swamp III. 1913
Conditions on the 1910-1911 cutting operations in Tom Swamp IV. 1913
Coniferous plantations in the Harvard Forest, first 30 years. 1910-1940
Coniferous reproduction and mortality of grey birch, TS VIII. 1921
Construction of Natural Type Classes, Slab City, Case III. 1947
Consulting Forestry files, sorted by state/town/landowner. 1908-1950
Contour Map of New Building Site, Harvard Forest 1930. 1930
Control plot, PH I. 1921
Controls on organic matter accumulation and biological processes in soils: a proposal for a continental-scale study. 1991
Controls on soil carbon storage and soil CO2 fluxes at the Harvard Forest core experiment. 1994-1996
Controls on soil carbon turnover in forests along a latitudinal transect: Proposal. 1999-2000
Conversion of mixed coppice into sawtimber. 1941
Coppice conversion study, Co-Exp. No. 41-1, 1941-1942. 1941-1942
Coppice conversion study, Co-Exp. No. 41-1, 1944. 1944
Coppice with standards; SC II. 1915
Cordwood cutting - clear cutting, PH VII.
Cordwood cutting, PH II. 1925
Cordwood cuttings 1926-1927, PH VII. 1926-1927
Cordwood cuttings 1926-1927; TS V-VI. 1927
Cordwood cuttings 1927-1928, PH VIII. 1928
Cordwood cuttings, PH III and PH IV. 1942
Cordwood salvage, 1942, PH III, Hd-1. 1944
Cordwood stands, PH VII. 1924
Cordwood, PH VII. 1925
Cordwood; TS V, Sp 1-3.7, NW corner of compartment. 1925
Correlating snow depth with canopy coverage and angle of southward slope. 1996
The correlation between soil pH and tree species: A comparison of soil pH and depth for two stands in Harvard Forest. 1996
Correlation of Pseudoparmelia caperata Area and Age of Path-side Acer rubrum in Harvard Forest. 2001
Correspondence between P.R. Gast and R.T. Fisher on future of Harvard Forest. 1929-1930
Correspondence of Hugh M. Raup. 1948-1982
Correspondence regarding 1938 hurricane and its aftereffects. 1939
Correspondence Relating to Harvard Forest 1907-1933. 1907-1933
Correspondence with Harvard University (E.D. Merrill) regarding 1938 hurricane and its aftereffects. 1939
Correspondence with Harvard University proposing the establishment of a forestry school. 1903
Correspondence with Massachusetts Horticultural Society regarding Harvard Forest's award for hurricane clean-up efforts. 1944
Correspondence, Stillman family and Harvard Forest, 1907. 1907-2006
Correspondence: Creation of Fisher Memorial Fund. 1990
Correspondence: Friends of the Harvard Forest. 1940-1941
Course Notes and Field Notebooks. 1899-1914
The course of vegetation on a Prospect Hill stream. 1976
Cows in Pasture at Harvard Forest. 2000
Creation of a Document Archive, Cold Storage Facility, and Laboratory Space atHarvard Forest. Proposal to NSF. 1994
Criteria for determining land use history in the Harvard Forest. 1986
Cross-Site Assessment of Climate Change on Ecosystem Dynamics--A Supplement to BSR-11659 LTER. 1992
Crown and stem dimensions of red pine and their relation to volume increment in plantation 28-G, Tom Swamp VIII. 1977
Crown friction, TS IV. 1923
Crown friction; Adams-Fay Lot (TS IX), Strips. 1924
Crown relations of red oak and white ash - taken for Guernsey and Pittman; TS II, Hd-1. 1934
CRUI Land Use Project on Prospect Hill 1996. 1996
CRUI Progress Report, Summer 1996. 1996
CRUI Project Objectives, Summer 1998 (includes bibliography). 1998
CTFS - Mega Plot at Harvard Forest. 2007-2011
Cultivating a Nation of Superior Men and Trees: The Harvard Forest, 1907-1934. 2001
Cut of 1914-15; TS I, P-Hd-3. 1915
Cut-over pine lot study of 1931-32. 1932
Cutting 1908-1909, TS IV. 1914
Cutting 1910; TS I, P-Hd-3.
Cutting 1913-1914; SC X. 1913-1915
Cutting 1923-1924; SC VII. 1923-1924
Cutting 1925-1926, Thinning; SC II - C, P-7. 1926
Cutting 1925-1926; SC II - D. 1926
Cutting 1925-26, Clearcut; SC IV-A. 1926
Cutting 1925-26, mill and lumber; SC IV-A. 1926
Cutting 1925-26; SC IV - A. 1926
Cutting gray birch and scattered pines, PH II-IV. 1927
Cutting of 1909-1910; TS V, Hd-1. 1911-1914
Cutting of 1931-1932; SC II. 1932
Cutting of 1931-1932; SC II. 1932
Cutting of 1931-1932; SC II. 1932
Cutting of 1931-1932; SC II. 1932
Cutting of 1935-1936, PH VIII. 1938
Cutting operations - thinning, PH I, 26N. 1961
Cutting operations; Adams-Fay Lot (TS IX). 1925
Cutting, stand P-6, 22.9 a, PH VIII. 1930-1931
Cutting, stand P-6, 22.9 a, PH VIII, 28-C. 1930-1931
Cuttings of 1936-1937, PH I. 1937
Cuttings of 1936-1937, PH VII. 1937
Cuttings of 1936-1937, PH VIII, P-7, 1.4a. 1937
D.I.R.T. Plot Protocols. 1993
Damage done by the Northern Pileated Woodpecker (Coephloeus pileatus) to white pine, spruce, and hemlock on the Harvard Forest. 1913
Data management, computer networking, research collections, and research experience for undergraduates initiative at the Harvard Forest LTER. Proposal. 1994
Data management, remote sensing and supplemental research initiative at Harvard Forest LTER. Proposal to NSF. 1993-1994
Data-Model Fusion and Forecasting 21st Century Environmental Change in Northeastern United States. 2010-2013
Davis Folly; Adams-Fay Lot (TS IX), 2-Cut Shelterwood. 1924
Dead wood and charcoal in the forest floor, Petawa Forest Experiment Station, Chalk River, Ontario and Harvard Forest - Permanent plot data. 1970
Decay hazards in white ash, TS IV. 1937
Decomposition Experiment - Soil fauna doctoral research; TS I, P-3. 1932
Decomposition Experiment - Soil fauna doctoral research; TS I, P-Hd-3. 1932-1933
Dedication of Stillman Plaque. 1950
Deed from Joseph Higgins to Harvard Forest. 1944-1945
Deed from M. Woodward to Walter Bryant; Bryant Farm. 1899
Deed: Albert H. Upham and Charles F. Upham to Harvard, 1934. 1921-1934
Deed: Harry S. Upham to Harvard, 1934. 1934
Deed: John Waldo to Harvard Forest, 1962. 1962
Deeds of Smith, Dexter and Bennett to Harvard. 1890-1924
Deer damage, TS I. 1925
Deer Herbivory Patterns in Relation to a Major Road. 2004
Dendrochronological reconstruction of historical disturbances in a hemlock forest at the Harvard Forest, Petersham, MA. 2006
Dendrometer Experiment. 1949-1950
Dendrometer measurements on a hardwood stand, Tom Swamp IV. 1948-1949
Dendrometer studies - effects of fertilizers on diameter growth. 1975
Deposition of ice on trees from February 1962 storm, PH I. 1962
Description of conditions and operations on Compartment II, Meadow Water Tract, from 1908 through 1912. 1908-1912
Description of Harvard Forest Program. 1963
Description of Tom Swamp Stratigraphy. 1947-1949
Descriptions of 25 marked trees on the Prospect Hill Tract: location unknown. 1912
Descriptions of the forest operations on the Adams-Fay Lot (TS IX). 1924
Descriptions of the Harvard Forest. 1935
Desertification. 2001-2003
The Development of Power Pruning Saws by the U.S. Forest Service. 1945-1950
Development of the root system of northern red oak - Harvard Forest Paper No. 21. 1970
Dick Chaisson - Newspaper Clipping Archive. 1900-2009
Differences in Radial Growth Response to Drought Between Juveniles and Adults of Woody Species in New England. 1999
Differences in species compositions of secondary forests on old cultivated fields and pastures on the Harvard Forest. 1984
Diorama and Historical Photographs found in basement. 1975
Directions for managing the Slab City Tract during the first ten years of the 60-year rotation. 1912
Director Photographs. 1910-1994
DIRT (Detritus Input and Removal Treatments) Leaf Sub-samples.
DIRT (Detritus Input and Removal Treatments) Leaf Sub-samples. 1992
DIRT (Detritus Input and Removal Treatments) Leaf Sub-samples. 1992
DIRT (Detritus Input and Removal Treatments) Leaf Sub-samples. 1992
DIRT (Detritus Input and Removal Treatments) Leaf Sub-samples. 1992
DIRT (Detritus Input and Removal Treatments) Leaf Sub-samples. 1992
DIRT (Detritus Input and Removal Treatments) Plots Mineral Soil, Block I. 1991
DIRT (Detritus Input and Removal Treatments) Plots Mineral Soil, Block II. 1991
DIRT (Detritus Input and Removal Treatments) Plots Mineral Soil, Block III.
DIRT (Detritus Input and Removal Treatments) Plots No Root Mineral Soil, Block III. 1991
DIRT (Detritus Input and Removal Treatments) Plots No Roots Mineral Soil, Block I. 1991
DIRT (Detritus Input and Removal Treatments) Plots No Roots Mineral Soil, Block II. 1991
A Discussion of the Ecology and Silviculture of the Mixed Hardwood Stand Tom Swamp I, P.-Hd.-3 North. 1947
Diskette inventory for TS, PH, HF Long Term Studies, LTER documents, GIS maps, Pisgah, and Lyford tree mapping. 1994
Distribution of hickory in Slab City and surrounding regions in relation to land use and soils. 1952
Distribution of species and its correlation to pH and temperature in the Tom Swamp. 1986
Distribution of the Osmunda cinnamomea L. and Osmunda claytoniana L. in relation to natural soil drainage and forest cover. 1964
Distribution of white ash and red oak roots within the soil. 1976
Dominance of hemlock in old forest stands: How far will it go?. 1990
Dr. Richard Leo. 2012
Draft of Annual Report: Progress Report, May 1936 to December 1937. 1936-1937
Dragonflies of the Harvard Forest. 2013
Drainage System at Harvard Forest Agreement. 1940
Drawings and notes of plants at Prospect Hill and Tom Swamp. 1982
Drought-dependent establishment of Pinus strobus and Picea mariana in a wetland environment. 1989
Duffield and Kraemer study; Adams-Fay Lot (TS IX), 2- and 3- Cut Shelterwood. 1935
Dynamic interaction between forest and atmosphere. 1991
The Dynamic New England Landscape: Interactions Among Disturbance, Environmental Change, and Ecosystem Pattern and Process. Harvard Forest LTER III 2000-2006. 2000-2006
E-W Clearcut; Adams-Fay Lot (TS IX), Strips. 1924
E-W Clearcut; Adams-Fay Lot (TS IX), Strips. 1924-1928
Earl Stephens Reconstruction Work, Relative to Bob Marshall's Work. 2007
Early Agriculture in Petersham (excerpt from HF Bulletin No. 20). 1941
Early history of the Harvard Forest as shown in J.W. Brooks' Correspondence. 1906-1972
Earthworm middens, TS II. 1946
Earthworm studies including list of references. 1961-2017
Easement Rights: Telephone Company. 1963-1972
Eastern hemlock and its relationship to the silviculture of the Harvard Forest. 1950
Eastern Hemlock Shading and the Effects on Air, Ground and Water Temperatures. 2001
Eating habits and preferences of beavers at Harvard Pond. 1986
Eccentric Growth and Compression Wood Formation in a Damaged Eastern Hemlock Trunk. 2001
Eccentric Growth in Fagus grandifolia, the American Beech Tree. 2001
Ecological and Environmental Impacts of the Extinction of Core Species. 2002-2004
Ecological factors at work at Tom Swamp I: Fern competition with tree production. 1969
Edwards Property Development Plan. 2004-2006
Edwards Property Development Plans. 1989-1997
The Effect of Alliaria Petiolata Invasion and Soil Amendments on Forest Understory Communities in Massachusetts. 2002
The Effect of Climate on Tree- Ring Width in Massachusetts and Rhode Island (Selected Sites). 1968
Effect of Cover Density on Weevil Damage in Mixed Pine Hardwood Stands - Harvard Forest 1954-1958. 1951-1959
The effect of fire on areas of the Prospect Hill tract of the Harvard Forest. 1986
The effect of frost on the establishment of white ash in plantations. 1938
The effect of intrinsic site factors on tree species growth rate and age across an elevation gradient. 1988
Effect of Invasive Earthworms on Soil Microbes and Nutrient Cycling. 2012
The effect of land-use on Tom Swamp I. 1989
The effect of mound and pit microrelief on the growth of several red pine and red pine- white spruce. 1954
Effect of Soil Saturation and Beaver Activity on the Growth of Eastern Hemlock (Tsuga canadensis L.). 2001
The effect of the environment on the sex ratio of Myrica gale populations. 1980
Effectiveness of basal sprays in weeding forest stands (formerly Exp. 52-1, Active Research files). 1952
Effects of Carbon Dynamics and Climate Variability on Mast Seeding and Maple Syrup Production. 2014-2016
The effects of deer (Odocoileus virginianus) browsing on tree regeneration in the Quabbin Reservoir compared to effects of deer browsing on tree regeneration in the Harvard Forest. 1990
Effects of Dispersant Amounts and Organic Matter Oxidation on Soil Texture Analysis Results. 1994
Effects of fertilizers on tree growth, root distribution, and soil properties (formerly Exp. 69-1, 69-2, Active Research files). 1969
The effects of fire on a northern hardwood stand in the Harvard Forest. 1984
The effects of fire on the Prospect Hill tract. 1989
Effects of forest type, organic soil depth, and leaf litter properties on the growth of Lycopodium obscurum and Gaultheria procumbens. 2006
The Effects of Human Impact on the Borders of the Harvard Forest: A study of three development sites. 2006
Effects of interannual climate variability on the carbon dioxide exchange of a temperate deciduous forest. 1990-1995
Effects of light burn on tree species in six permanently established plots in Tom Swamp VI. 1979
The effects of mineral islands on peatlands of the Harvard Forest. 1986
Effects of Pruning on Red Pine (Prospect Hill III, Exp. 53-1). 1953
The effects of silviculture. 1984
Effects of the Daily Timecourse of Light Availability on the Sun-Shade Responses and Regeneration of Birch Seedlings. 1991
The effects of the leaf litter layer on the temperature of forest soil. 1988
The efficiency of scarification under white pine, TS IX. 1927
Elevation Map - Fisher Museum.
Ellison, A.M. Correspondence. 2013-2019
Eminent Ecologist Award Nomination. 2013
EMS biometric plots green canopy leaf samples since 1998. 1998-2008
EMS logbooks and biometric plot field notes 1991-2022. 1991-2022
EMS Tower. 1988-1989
EMS Tower Plot Tree Cores 2012. 2012
Enhancing Data Management and Telecommunications at the Harvard Forest. 2000
Enhancing Harvard Forest's study of forest response to disturbance: a research and education program investigating ecosystem dynamics in New England (Fisher House Renovation). 1996-1997
Enhancing network connectivity at Harvard Forest. Proposal to NSF. (Funded). 1999-2001
Enhancing Research and Data Accessibility at Harvard Forest. Proposal to NSF (Supplement to LTER Program). 1999
Enlargement of USGS map of Petersham showing Harvard and Petersham State Forests.
Environmental Control Facility and Alterations to Fisher Museum list of drawings 1971. 1971
Environmental Control Facility and Fisher Museum finish schedules revision 1972. 1972
Environmental Control Facility and Fisher Museum sewage disposal system revision 1972. 1972
Environmental Control Facility and Shaler Hall heating and ventilating as built plan 1973. 1971-1973
Environmental Control Facility electrical as built plan 1973. 1971-1973
Environmental Control Facility electrical plan 1971. 1971
Environmental Control Facility electrical plan 1971. 1971
Environmental Control Facility elevation and roof plan 1971. 1971
Environmental Control Facility elevation and roof plan progress 1971. 1971
Environmental Control Facility elevation and roof plan progress 1971. 1971
Environmental Control Facility floor plan 1971. 1971
Environmental Control Facility floor plan 1971. 1971
Environmental Control Facility floor plan 1971. 1971
Environmental Control Facility framing plans 1971. 1971
Environmental Control Facility framing progress 1971. 1971
Environmental Control Facility framing progress 1971. 1971
Environmental Control Facility growth chamber area revision 1972. 1971-1972
Environmental Control Facility heating and ventilating 1971. 1971
Environmental Control Facility heating and ventilating as built plan 1973. 1971-1973
Environmental Control Facility heating and ventilation plan 1971. 1971
Environmental Control Facility north and west elevations 1971. 1971
Environmental Control Facility north and west elevations 1971. 1971
Environmental Control Facility north and west elevations 1971. 1971
Environmental Control Facility north and west elevations revision 1971. 1971
Environmental Control Facility plumbing as built plan 1973. 1971-1973
Environmental Control Facility plumbing plan 1971. 1971
Environmental Control Facility sections 1971. 1971
Environmental Control Facility sections progress 1971. 1971
Environmental Control Facility sections progress 1971. 1971
Environmental Control Facility site plan 1971. 1971
Environmental Control Facility south and west elevations 1971. 1971
Environmental Control Facility south and west elevations 1971. 1971
Environmental Control Facility south and west elevations 1971. 1971
Environmental Control Facility, Shaler Hall, Fisher Museum electrical details 1971. 1971
Environmental Control Facility, Shaler Hall, Fisher Museum electrical details 1971. 1971
Environmental Control Facility, Shaler Hall, Fisher Museum electrical details as built plan 1973. 1971-1973
Environmental Control Facility, Shaler Hall, Fisher Museum electrical details as built plan 1973. 1971-1973
Environmental Control Facility, Shaler Hall, Fisher Museum electrical schedules and details 1971. 1971
Environmental Control Facility, Shaler Hall, Fisher Museum electrical schedules and details 1971. 1971
Environmental Control Facility, Shaler Hall, Fisher Museum sewage disposal system plan 1971. 1971
Environmental Control Facility: Nutrient Analysis Lab HVAC System 1994. 1994
An Environmental History of the Simes Tract, Harvard Forest, Petersham, Massachusetts. Small Scale, Large Scale: Global Forces and their Effects on Local Ecology. 2004
Environmental Sign Making Workshop. 2019
Epicormal sprouting in northern red oak. 1974
Ernest M. Gould, Jr. photographs.
Ernie M. Gould, Jr.'s Students from 1970-1987. 1970-1987
Establishment of a Nutrient Analysis Laboratory and Sample Archive at The Harvard Forest. 1993-1994
Estimate of pure pine plot, Prospect Hill VI, 1914. 1914
Estimate of pure pine type on Tom Swamp I. 1912
Estimate of timber on Tom Swamp IV. 1909
Estimate of timber on Tom Swamp VII and VIII, Meadow Water Tract. 1910
Estimates for Renovation of the Morphology and Physiology Labs. 2002-2003
European larch - white pine plantation, PH I, Lr 2, .6. 1931
European larch plantation, PH I. 1927
European Larch plantation, PH I, Lr-1 (1937), Plantation 13-B. 1938
European larch plantation, PH VII, Lr-1. 1925
European larch plantation, PH VII, Lr. 1, .4, 1931. 1931
European Larch Seed Source Experiment. 1946-1960
European larch, PH VII, Lr-1, 14d, .3. 1931
European larch, PH VII, V.6. 1924
Evaluating the effects of diverse vegetation types and soil drainage classes on net carbon exchange of a landscape mosaic with mobile and fixed eddy covariance systems. Proposal to NIGEC. 2000-2002
Evaluation of Sources and Sinks for Greenhouse and Ozone-Depleting Gases in Rural New England. Proposal to NIGEC. 1999-2000
The evolution of soils as affected by the old field white pine-mixed hardwoods succession in central New England. 1930
Examining Soil Content and Coloration, Due to Stand Content and Land Use History. 2001
An exercise in Fortran II programming using basal area data from red pine plantations. 1966
An exercise in inventory data collection for Tom Swamp X. 1966
Exotic arboretum S-1/2, PH II. 1944
Exp. 40-1 Post hurricane regeneration plot, P-2; Tom Swamp Tract. 1942
Exp. 40-1 Post hurricane regeneration sample plot, Hd-1; Tom Swamp Tract. 1942
Exp. 40-1 Post hurricane regeneration sample plot, P-8; Slab City Tract. 1942-1944
Exp. 40-1 Post hurricane regeneration sample plot, P-Hm-Hd-3; Tom Swamp Tract. 1942
Exp. 40-1 Post hurricane regeneration sample plot; Tom Swamp Tract. 1942
Exp. 40-1 Post hurricane regeneration sample plots, P-1; Tom Swamp Tract. 1942-1944
Exp. 40-1 Post hurricane regeneration sample plots, P-3; Prospect Hill Tract. 1942
Exp. 40-1 Post hurricane regeneration sample plots, P-3; Tom Swamp Tract. 1942-1944
Exp. 40-1 Post hurricane reproduction sample plot, P-1; Tom Swamp Tract. 1941-1944
Exp. 40-1 Post hurricane succession sample plot, P-17; Tom Swamp Tract. 1941
Exp. 40-1 Post hurricane succession sample plot, P-2; Prospect Hill Tract. 1941-1944
Exp. 40-1 Post hurricane succession sample plot, P-2; Slab City Tract. 1941-1944
Exp. 40-1 Post hurricane succession sample plots, P-5; Prospect Hill Tract. 1941
Exp. 41-6 Seed weight study; Harvard Forest Headquarters. 1941
Exp. 41-6 Seed weight study; Harvard Forest Headquarters. 1942
Exp. 42-2 Camouflage study, Testing plot; Harvard Forest. 1943
Exp. 42-2 Camouflage study; Harvard Forest. 1942-1944
Exp. 45-1 Dendrometer Measurement of Thinning Effectiveness.. 1945-1948
Exp. 56-2 Resampling. 2003-2004
Exp. 56-2, TS I. 1969
Expanding the Communications Capacity of the Harvard Forest and the Northeast Science and Policy Consortium. 2012
Expedition in the bog at Harvard Pond. 1989
Expenditures and receipts at the Harvard Forest for 1908-1911. 1908-1911
Experiment 45-1 Dendrometer Measurement of Thinning Effectiveness. 1945-1947
Experiment in pruning volunteer white pine on light soil, TS IX. 1930
An Experimental Low Thinning in a Young Hardwood Stand. Includes Resampling of Permanently Established Plots (Formerly Exp. 56-2 in Active Research Files). 1956-1987
Experimental mixture 1913, PH V, Mx-Sd-1, 13-F. 1918-1943
Experimental plantings using the A.B. Hatch fertilized pot method of white pine seedlings. 1934
Experimental Reproduction Cuttings. Adams-Fay Lot (TS IX). 1924-1925
Experimental Reproduction Cuttings. Adams-Fay Lot (TS IX). 1924
Extending forest carbon exchange estimates to a landscape level using a mobile eddy covariance system with environmental and physiological data (not funded). 2000
The factor of origin in weeding. 1929
Factors affecting the distribution and growth of mountain laurel in central Massachusetts. 1981
Factors Contributing to Mountain Laurel Distribution. 2001
Factors controlling the quality of the second-growth white pine in New England. 1921
Factors in Beaver Selectivity of Trees: Circumference, Species and Distance from Water. 1998
Factors influencing atmospheric trace gas fluxes between temperate forest soils and the atmosphere. 1993
Factors moderating red spruce growth patterns in mixed stands: the role of canopy classification and stem spacing. 1989
Fagus sylvatica; TS IV, P-Hm-Hd-3 (1937), now open. 1940
Farming the rocky soil: A study of a stone wall and the land it came from. 1983
FAS Greenhouse Gas Working Group. 2008
FAS Subvention to Harvard Forest. 1998-2001
The Feasibility of a Genetic Study of the White Pine Plantations of the Harvard Forest. 1948
Federal License Management - Handheld Radios. 2019-2024
Fellow of the Ecological Society of America. 2012
Field impregnation of entire trees (formerly Exp. 41-5, Active Research files). 1941
Field notebook, includes thesis notes. 1909
Field notebooks, 1900-1926, including early work for the Bureau of Forestry, experimental work at the HF and woods crew operations. 1900-1926
Field notes of Massachusetts, used for Biology 298 course. 1982
Field propagation of poplar cuttings, PH III and IV. 1944
Field Sample Collections. Gramineae, Cyperaceae, Juncaceae, Salicaceae. From Arctic, Harvard Forest, Black Rock Forest, Cape Cod, etc. 1939
Field Tests with Chemical Sprays for the Protection of Green White Pine Logs Against Insect Damage. 1939-1940
Field, laboratory, and model comparisons of soil gas flux measurements. 1995
Fifty Years of Management at the Harvard Forest. 1909-1959
Figures on 1938 Hurricane Damage at the Harvard Forest. 1938
Figures on 1938 hurricane damage at the Harvard Forest. 1985
Figures Showing Area, Volume, and Increments by Species and Class for Prospect Hill, Tom Swamp, and Slab City 1927-1956. 1925-1956
Films and Filters for Forest Aerial Photography. 1944-1948
Final cut in shelterwood; TS V, P-11, P-Cd-1. 1926-1927
Final cuttings 1928-1929; TS V P-Hd-6. 1929
Final Progress Report for the REU Site Program in Forest Ecology at the Harvard Forest 1996-1998. 1996-1998
Final Project Report- REU Program in Forest Ecology at Harvard Forest. 1993-1996
Final Report of the 19th Annual North American Dendroecological Fieldweek (NADEF). 2009
Final shelterwood cutting; TS V, P-11, P-Cd-1. 1927
Finding your way through the Tom Swamp I manipulations: A color-coded guide for researchers 1991. 1991
First and second year survival, growth, and physiology of transplanted birch and maple seedlings on five microsites. 1990
First year results of plantations in New England. 1912
Fisher Estate. 1897-1996
Fisher House - Historical Photograph.
Fisher House Renovation. 1995-2011
Fisher House Renovations and Views of Cow Pasture. 1996
Fisher Memorial Correspondence. 1935
Fisher Museum basement heating and ventilating 1971. 1971
Fisher Museum basement heating and ventilating as built plan 1973. 1971-1973
Fisher Museum basement heating and ventilation plan 1971. 1971
Fisher Museum basement, first and second floors framing progress 1971. 1971
Fisher Museum cross and roof plan sections 1971. 1971
Fisher Museum cross and roof plan sections progress 1971. 1971
Fisher Museum first floor electrical as built plan 1973. 1971-1973
Fisher Museum first floor electrical plan 1971. 1971
Fisher Museum first floor electrical plan 1971. 1971
Fisher Museum first floor heating and ventilating as built plan 1973. 1971-1973
Fisher Museum first floor heating and ventilation plan 1971. 1971
Fisher Museum first floor heating and ventilation plan 1971. 1971
Fisher Museum first floor plan 1971. 1971
Fisher Museum first floor plumbing as built plan 1973. 1971-1973
Fisher Museum first floor plumbing plan 1971. 1971
Fisher Museum first floor plumbing progress 1971. 1971
Fisher Museum first floor progress 1971. 1971
Fisher Museum first floor progress 1971. 1971
Fisher Museum framing plans 1971. 1971
Fisher Museum framing progress 1971. 1971
Fisher Museum longitudinal section 1971. 1971
Fisher Museum longitudinal section progress 1971. 1971
Fisher Museum Panels 1996. 1909-1996
Fisher Museum passage elevations 1971. 1971
Fisher Museum second floor electrical as built plan 1973. 1971-1973
Fisher Museum second floor electrical plan 1971. 1971
Fisher Museum second floor electrical plan 1971. 1971
Fisher Museum second floor heating and ventilating as built plan 1973. 1971-1973
Fisher Museum second floor heating and ventilating plan 1971. 1971
Fisher Museum second floor heating and ventilating plan 1971. 1971
Fisher Museum second floor plan 1971. 1971
Fisher Museum second floor plumbing as built plan 1973. 1971-1973
Fisher Museum second floor plumbing plan 1971. 1971
Fisher Museum second floor plumbing progress 1971. 1971
Fisher Museum second floor progress 1971. 1971
Fisher Museum second floor progress 1971. 1971
Fisher Museum sections 1971. 1971
Fisher Museum Volunteers, Seminars and Meetings. 1989-2008
Fisher Museum: Harvard Forest 1940. 1940
Fisher Museum: Harvard Forest 1940. 1940
Fisher Museum: Harvard Forest 1940. 1940
Fisher Museum: Harvard Forest 1940. 1940
Fisher Residence 4000 Gallon Pump Chamber plan 1996. 1996
Fisher Residence 6000 Gallon Pump Chamber plan 1996. 1996
Fisher Residence plan 1996. 1996
Fisher Residence plan 1996. 1996
Fisher Residence Subsurface Sewage Disposal As Built Plan 1997. 1996-1997
Fisher Residence Subsurface Sewage Disposal Plan. 1996
Fisher Residence Subsurface Sewage Disposal Plan. 1996-1997
Fisher study. 1992
Five species of Lycopodium in the Harvard Forest. 1978
Flint Lot. 1995-2016
Flora and land-use history of Tom Swamp VIII. 1947
Floral background activity differentially affects visitation to pollination generalist and pollination specialist flowering plants. 2006
Follow-up of Goodlett's geobotanical studies in the Athol quadrangle. 1989
Fomes annosus (Fr.)Cke. on Prospect Hill red pine (P. resinosa Ait.) plantations in the Harvard Forest. 1955
Food selection by the Harvard Pond beavers. 1986
Foray report by the Boston Mycological Club at Harvard Forest. 1996
Forest Cottage Gridded Tract Activities 1960-1976. 1957-2001
Forest description of parts of Tom Swamp IV, V, and VI. 1912
Forest description of Slab City VII and VIII. 1912
Forest fire studies, Adams-Fay Lot (TS IX). 1926
Forest floor study-wt., thickness, nutrients, chemistry, etc. 1968
Forest Growth and Change Over Time. 2016
Forest history and development of a portion of Tom Swamp VI. 1951
Forest hollow and Black Gum Swamp basin morphometry. 1988-1989
The Forest in Flux: Essays on Past Ecological Events in Central New England. 2005
Forest Legacy Program; Gould Woodlot. 1995
Forest Legacy Project Watershed Preservation Restriction; Tom Swamp East. 2010-2016
Forest Operations (Harvard Forest Cordwood Cuts, Sawtimber Cuts, Forest Mensuration). 1908-1978
Forest Operations. Tom Swamp I. 1909-1956. 1909-1956
Forest Operations. Tom Swamp North. 1950-1958
Forest Operations. Tom Swamp South. 1950-1958
Forest Regeneration, Elevated CO2 and Nitrogen Deposition: Coordinated Controlled-Environment and Field Studies of Plant-Plant Interactions and Stand Development. 1993
Forest types and reproduction of eastern Slab City Tract. 1911
Forestry at Harvard. 1944
Forestry at Harvard, 1903-1951. 1951
Forestry Field Day at the Harvard Forest. 1987
Forestry in Transition. Proceedings of the Winter Meeting--The New England Section of the Society of American Foresters. 1953
Forests and soils found on distinct sites in the Prospect Hill Tract. 1912
Forests in Time - Forest Landscape Dynamics in New England. 1999-2004
The Forests of Central New England. Talk presented at Boston Society of Biologists, January 25, 1939. 1939
Forewords for Temperature Differences in Harvard Forest and Their Significance, and Environmental Protection Technical Report. 1957
The form and development of white ash, TS II. 1941
Form and Growth of Red Oak, Tom Swamp I. 1942
Form quotient study, Adams-Fay Lot (TS IX). 1928
Form quotient study, Adams-Fay Lot (TS IX). 1928
The Form, Function and Dynamics of Tree Roots: Assessing the Limits and Potentials of Ontogenetic Scaling. 1995
Former Sanderson Tannery Site: Notice of Activity and Use Limitation. 2010-2016
Four birches; Adams-Fay Lot (TS IX), NW 1/4. 1924
Free Standing Stair Tower. 2002
Freshman Seminar Summary. 2002
Freshman Seminar Tree Cores. 2005-2006
Freshmen Seminar Tree Cores.
Freshwater Ecology Research in the Schoolyard: Proposal. 2005
Friends Day 1994. 1994
Frost damage to white oak. 1961
FSML: Infrastructure for Molecular and Microbial Ecology at the Harvard Forest. 2009
FSML: Infrastructure for whole-plant biology and experimental plant ecology at the Harvard Forest. 2003-2006
FSML: Walk-up towers for research, education, communications and outreach at Harvard Forest. 2012-2015
Fungi in April. 1988
Fungi in the Harvard Forest. 1984
Future of Harvard Forest 1986-1990. 1967-1990
Gap partitioning among maples (Acer) in the forests of central New England. 1990
A general description of forest types on Prospect Hill Tract. 1911
General description of the Slab City Tract. 1910
General description of the topography and soils of the Slab City Tract. 1911
General Investigation of the Five Species of Lycopodium. 1975
A General Survey of the Spruce Pulpwood Possibilities of the Harvard Forest. 1948
Geobotanical studies in the Athol quadrangle, Massachusetts. 1954
George Frederick Schwarz Papers and Research Material. 1930-1965
Geotechnical Report for Proposed Research Towers on Prospect Hill. 2013
Gould Woodlot Appraisals and Purchase Documentation. 2005-2008
Gould Woodlot Chapter 61 Forest Tax Program Plan. 1978-1990
Gould Woodlot Conservation Restriction Baseline Documentation. 2008
Gould Woodlot Documents. 1985-2003
Gould Woodlot Early Deeds and Plans. 1907-1984
Gould Woodlot Forest Cutting. 1990-1991
Gould Woodlot Forest Management Plans. 1985-2003
Gould Woodlot History. 1738-2008
Gould Woodlot Ownership History. 1972-1993
Gould, E.M., Jr.: Course notes and materials, including Biology 298. 1988
Gradients of bryophytes in Black Gum Swamp. 1988
Greenhouse bench layout plan 1971. 1971
Greenhouse bench plan 1971. 1971
Greenhouse building connection plan 1971. 1970-1971
Greenhouse door plan 1971. 1970-1971
Greenhouse roof plan 1971. 1969-1971
Greenhouse roof plan and elevations 1971. 1971
Greenhouse roof sash operator plan 1971. 1969-1971
Greenhouse scale plan 1971. 1971
Grid maps of 100 x 100 foot squares, Prospect Hill I-VIII. 1960-1979
Ground cover and reproduction, Group selection cuttings; Adams-Fay Lot (TS IX). 1933
Ground cruise of Slab City IX and X. Survey of poletimber and sawtimber on plots and strips in SC IX and X (formerly Exp. 44-6, Active Research files). 1948
Group chestnut cutting of 1910-1911, TS IV. 1911
Group hemlock; Adams-Fay Lot (TS IX), Hm-2. 1942
Group selection form; Adams-Fay Lot (TS IX), Northeastern portion. 1934
Group selection study maps of ground cover. 1933
Group selection; Adams-Fay Lot (TS IX). 1924-1928
Group selection; Adams-Fay Lot (TS IX), Hemlock Selection. 1924-1928
Group selection; Adams-Fay Lot (TS IX), Hemlock Selection. 1924-1928
Group selection; Adams-Fay Lot (TS IX), Hemlock selection. 1924-1928
Group selection; Adams-Fay Lot (TS IX), Hemlock selection. 1924-1928
Group selection; Adams-Fay Lot (TS IX), Hemlock selection. 1924-1925
Group selection; Adams-Fay Lot (TS IX), Hemlock selection, Hm-2. 1924-1941
Group-wise white pine and hardwoods; TS IV, P-Hm-Hd-3. 1924
Growth and development over five years in permanent plots in red pine plantations, Slab City X. 1966
Growth Chamber Study (surface area, etc.) of Roots of Elm Seedlings. 1968
Growth of hemlock; Adams-Fay Lot (TS IX), NE 1/4. 1925
Growth of reproduction; 2-cut shelterwood and clearcut strips; Adams-Fay Lot (TS IX). 1935
Growth of spruce in a peat bog, PH VII. 1913
Growth of white pine in hardwood stands, Tom Swamp. 1980
Growth study of red pine in thinned and unthinned stands, Plantation 26-N, Prospect Hill I. 1948
Growth tables of chestnut. 1911
The gypsy moth. 1981
Gypsy moth plots; TS I, P-Hd-3, Co-Ex 36-3. 1938
Gypsy moth preference; TS II, Hd-1. 1946
Gypsy moth study, TS I, P-Hd-1. 1945
H.M. Raup Slide Collection - Harvard Forest and Petersham. 1930-1970
H.M. Raup, Conferences and Seminars. 1953-1966
Habitat and Tree Preference of Pileated Woodpeckers. 2001
Hand Crafted Pottery Mushrooms by Maria Maravigna. 2009
Hardwood log end treatment to prevent checking. 1939
Hardwood stand, PH I. 1961
Hardwood thinning, stand records, and stand maps of the L-Plot, TS II. 1929
Harvard Art Museums loan documents. 2012-2018
Harvard Carbon Project. 2010-2014
Harvard College Forestry - Slab City 1907. 1907
Harvard College Forestry - Tom Swamp I-VIII. 1907
Harvard College Forestry. Northwest tract - Meadow Water Tract. 1908
Harvard Environmental Health and Safety Reports. 1988-1993
Harvard Farm. 2018-2022
The Harvard Forest. 1912
Harvard Forest. 1900
Harvard Forest.
The Harvard Forest. 1989-1991
Harvard Forest (description of facilities, research and instruction). 1996
Harvard Forest - Forest Inventories. 1909-2013
The Harvard Forest - General Information and Courses of Instruction for 1942-43. 1942-1943
Harvard Forest - Pre-Congress Tour. Fifth World Forestry Congress, August 21, 1960. 1960
Harvard Forest 1945 Areas with 10 or more cords of poor quality wood/acre to cut. 1945
Harvard Forest 1945 Areas with 5 or more cords of poor quality wood/acre to cut. 1945
Harvard Forest 1945 Prospect Hill Block. 1945
Harvard Forest Account Journals. 1938-1958
Harvard Forest Advisory Committee: Research and Background Material. 1905-2007
Harvard Forest and FAS Subvention. 2005
Harvard Forest and Fisher Museum Brochure Mock-Up. 1990
Harvard Forest and LTER Studies on Biodiversity and Productivity. 1996
Harvard Forest and the Digital Classroom - LDI Round 10 Project Final Report. 2009
Harvard Forest Annual Reports 1961-2006. 1961-2006
Harvard Forest Annual Schoolyard Program Grant Proposal to the Cardinal Brook Trust. 2011-2013
Harvard Forest Archive and Archive Renovations. 2005-2017
Harvard Forest Archives and Garage wiring plan 1994. 1994
Harvard Forest Archives Documents 1988-2009. 1988-2009
Harvard Forest Area NHESP Potential Vernal Pools.
Harvard Forest article in Colloquy, Graduate School of Arts and Sciences. 2007
The Harvard Forest at Petersham, Massachusetts. 1929
Harvard Forest backyard, 1925. 1925
Harvard Forest Bibliography - 2008. 2008
Harvard Forest Bibliography 1906-1989. 1906-1989
Harvard Forest Biennial Reports. 2013-2016
Harvard Forest Blowdown - Filtered Soil Samples.
Harvard Forest Blue Print Inventory and DVDs. 2012-2013
Harvard Forest Brochures. 1938-1950
Harvard Forest Building and Grounds - Historical. 1908-1962
Harvard Forest Buildings and Grounds.
Harvard Forest Bullard Fellows. 1962-2026
Harvard Forest Campus. 2002
Harvard Forest Campus Biomass Central Plant: Design Development - Building Cross Sections. 2010
Harvard Forest Campus Biomass Central Plant: Design Development - Building Sections. 2010
Harvard Forest Campus Biomass Central Plant: Design Development - Detail of Biomass Plant Area. 2010
Harvard Forest Campus Biomass Central Plant: Design Development - Electrical General Notes. 2010
Harvard Forest Campus Biomass Central Plant: Design Development - Electrical Legend. 2010
Harvard Forest Campus Biomass Central Plant: Design Development - Electrical Lighting Floor Plan. 2010
Harvard Forest Campus Biomass Central Plant: Design Development - Electrical Power Floor Plan. 2010
Harvard Forest Campus Biomass Central Plant: Design Development - Electrical Riser Diagrams and Details. 2010
Harvard Forest Campus Biomass Central Plant: Design Development - Electrical Schedules. 2010
Harvard Forest Campus Biomass Central Plant: Design Development - Existing Conditions Plan. 2010
Harvard Forest Campus Biomass Central Plant: Design Development - Exterior Elevations. 2010
Harvard Forest Campus Biomass Central Plant: Design Development - Floor Plan. 2010
Harvard Forest Campus Biomass Central Plant: Design Development - Foundation Plan. 2010
Harvard Forest Campus Biomass Central Plant: Design Development - Index of Drawings. 2010
Harvard Forest Campus Biomass Central Plant: Design Development - Louver Roof Framing PLan. 2010
Harvard Forest Campus Biomass Central Plant: Design Development - Mech. and Elec. Demolition and New Work Plan - Archives Alternate #1. 2010
Harvard Forest Campus Biomass Central Plant: Design Development - Mechanical and Electrical Demolition Plan. 2010
Harvard Forest Campus Biomass Central Plant: Design Development - Mechanical and Electrical Site Utilities Plan. 2010
Harvard Forest Campus Biomass Central Plant: Design Development - Mechanical Details. 2010
Harvard Forest Campus Biomass Central Plant: Design Development - Mechanical Diagrams. 2010
Harvard Forest Campus Biomass Central Plant: Design Development - Mechanical Floor Plan. 2010
Harvard Forest Campus Biomass Central Plant: Design Development - Mechanical Legends and General Notes. 2010
Harvard Forest Campus Biomass Central Plant: Design Development - Mechanical Schedules. 2010
Harvard Forest Campus Biomass Central Plant: Design Development - Mechanical Site Utility Details. 2010
Harvard Forest Campus Biomass Central Plant: Design Development - Roof Framing Plan. 2010
Harvard Forest Campus Biomass Central Plant: Design Development - Shear Wall Layout and Walkway Framing Plan. 2010
Harvard Forest Campus Biomass Central Plant: Design Development - Site Details. 2010
Harvard Forest Campus Biomass Central Plant: Design Development - Site Layout and Utility Plan. 2010
Harvard Forest Campus Biomass Central Plant: Design Development - Site Notes and Details. 2010
Harvard Forest Campus Biomass Central Plant: Design Development - Site Preparation Detail of Biomass Plant Area. 2010
Harvard Forest Campus Biomass Central Plant: Design Development - Site Preparation Plan. 2010
Harvard Forest Campus Biomass Central Plant: Schematic Design - Building Sections. 2010
Harvard Forest Campus Biomass Central Plant: Schematic Design - Detail Biomass Plant Area Option B. 2010
Harvard Forest Campus Biomass Central Plant: Schematic Design - Detail of Biomass Plant Area Option A. 2010
Harvard Forest Campus Biomass Central Plant: Schematic Design - Electrical Floor Plan and Proposed Electrical Oneline. 2010
Harvard Forest Campus Biomass Central Plant: Schematic Design - Existing Conditions Plan. 2010
Harvard Forest Campus Biomass Central Plant: Schematic Design - Exterior Elevations - east and west. 2010
Harvard Forest Campus Biomass Central Plant: Schematic Design - Exterior Elevations - north and south. 2010
Harvard Forest Campus Biomass Central Plant: Schematic Design - Floor Plan. 2010
Harvard Forest Campus Biomass Central Plant: Schematic Design - Index to Schematic Design Drawings. 2010
Harvard Forest Campus Biomass Central Plant: Schematic Design - Mechanical Diagrams and Details. 2010
Harvard Forest Campus Biomass Central Plant: Schematic Design - Mechanical Floor Plan. 2010
Harvard Forest Campus Biomass Central Plant: Schematic Design - Site Details. 2010
Harvard Forest Campus Biomass Central Plant: Schematic Design - Site Layout and Utility Plan. 2010
Harvard Forest Campus Biomass Heating System Proposals and Grants. 2007-2016
Harvard Forest Campus Buildings Information. 1946-2017
Harvard Forest Campus Site Plan 2001. 2001
Harvard Forest Chronic N Soils. 1996
Harvard Forest Class of 1911 (Scanned Reproduction). 1911
Harvard Forest Classes of 1912-1913. 1912
Harvard Forest Common Facilities Renewal. Proposal to NSF. 1985
Harvard Forest Community House First Floor.
Harvard Forest Community House First Floor.
Harvard Forest Community House First Floor 1946. 1946
Harvard Forest Community House Second Floor.
Harvard Forest Community House Second Floor.
Harvard Forest Community House Second Floor 1946. 1946
Harvard Forest Community House Site Plan: Profile and Detail, New Sewer Line. 1985
Harvard Forest Community House: Site Plan. 2001
Harvard Forest Complex Map. 2005
Harvard Forest Computer History. 1982-1997
Harvard Forest Conference on Ecology and Paleoecology. 1985
Harvard Forest Coordinator Position Correspondence. 2008-2009
Harvard Forest Cordwood Lumber Sales, 1942-1960. 1942-1960
Harvard Forest Courtyard. 2000
Harvard Forest Creative Writing. 1980-2018
Harvard Forest Crew, PH III. 1935
Harvard Forest Curriculum Correspondence, 1909-1914. 1909-1914
Harvard Forest cutting input-output, 1956-62. 1955-1962
Harvard Forest Department Summary Data Sheets. 2011-2012
Harvard Forest Director's Residence First Floor plan 1948. 1948
Harvard Forest Director's Residence Roof plan 1948. 1948-1949
Harvard Forest Director's Residence Second Floor plan 1948. 1948
Harvard Forest Director's Residence Second Floor plan 1948. 1948
Harvard Forest Director's Residence Second Floor plan 1948. 1948
Harvard Forest DIRT. 2013
Harvard Forest Ecology Symposium Abstracts. 1990-2021
Harvard Forest Ecology Symposium Abstracts 2005. 2005
Harvard Forest Facilities NSF Grant Proposal (includes Final Project Report). 1986-1990
Harvard Forest Fisher Museum. 1931-2004
Harvard Forest Fisher Museum. 1931-2017
Harvard Forest Fisher Museum Correspondence. 1931-2006
Harvard Forest Fisher Museum Guest Books. 1935-1999
Harvard Forest Fisher Notes. 1905-1923
Harvard Forest Flora Survey. 2005-2008
Harvard Forest hemlock group selection and uncut hemlock; Adams-Fay Lot (TS IX). 1949
Harvard Forest Hemlock Vegetation Sampling. 1995-2002
Harvard Forest Hemlock Vegetation Sampling - 2012. 2012
Harvard Forest Historical Models - Negatives. 1944
Harvard Forest Historical Models - Photographs. 1944
Harvard Forest history: reports. 1903-1932
Harvard Forest history: reports and manuscripts. 1898-1933
Harvard Forest Industrial Wastewater Project. 2010
Harvard Forest Industrial Wastewater Project: Torrey Lab and Recycle System Alt. #2. 2009
Harvard Forest Information Management 1993-1997. 1993-1997
The Harvard Forest inventory of 1956 as an information - decision system. 1956
The Harvard Forest Land Use Master Plan for the Second Century. 2005-2008
Harvard Forest Library Database. 1979-2002
Harvard Forest Library Relocation. 1993-2015
Harvard Forest Library: Statistical Reports, Questionnaires, Library Directories. 1987-2009
Harvard Forest Logo. 1976-2013
Harvard Forest Long-Term Ecological Research (LTER) Program --Forest Ecosystem Dynamics in Central New England. 1994
Harvard Forest LTER. 1989-1992
Harvard Forest LTER site (in LTER Network News, issue 4, Fall 1988). 1988
Harvard Forest LTER: School Yard and REU Supplement. NSF Proposal. 2000
Harvard Forest Major Projects Scheduling. 2005
Harvard Forest Management. 1989
Harvard Forest Meadow-Water Tract Forest Operations 1920. 1920
Harvard Forest Models. 1936
Harvard Forest Models - Double Diorama. 1941-1944
Harvard Forest Models - Historical Dioramas. 1936
Harvard Forest Models - Miscellaneous Dioramas. 1936-1944
Harvard Forest Models - Silvicultural Dioramas. 1936
The Harvard Forest Models: Is That the Way It Really Was. 1986
Harvard Forest Nurseries. 1915-1955
Harvard Forest nursery. 1927
Harvard Forest nursery, Adams-Fay Lot (TS IX). 1927-1928
Harvard Forest objectives. 1938
Harvard Forest Operations Display, ca. 1940s. 1923-1925
Harvard Forest Operations Map 1963. 1963
Harvard Forest Outdoors: Infrastructure Map. 2011
Harvard Forest Outlots. 1944
Harvard Forest Parking Lot Construction 2001. 2001
Harvard Forest People. 1990-2003
Harvard Forest People, negatives. 1947-1981
Harvard Forest People, photographs. 1908-1990
Harvard Forest Personnel and Students. 1977-2007
Harvard Forest Petersham, MA. 2001
Harvard Forest plans, manuscript drafts. 1936-1940
Harvard Forest Plantations. 1910-2017
Harvard Forest planting basket. 1927
Harvard Forest planting tool. 1934
Harvard Forest Pole Barn as-built plans. 2014
Harvard Forest Properties (compartment IX). 1934
Harvard Forest Properties - Prospect Hill IX 1934. 1934
Harvard Forest Properties and Land Use Citations in Deeds and Correspondence.
Harvard Forest properties in Petersham, Philipston. 1941-1942
Harvard Forest Properties Land Use Zones and CR's. 2013
Harvard Forest Property and Facilities. 1939-2014
Harvard Forest Prospect Hill Block Hare Range Maps. 1938
Harvard Forest Prospect Hill Block Hare Range Maps. 1938
Harvard Forest Prospect Hill Block Hare Range Maps. 1938
Harvard Forest Prospect Hill Block Hare Range Maps. 1938
Harvard Forest Prospect Hill Block Hare Range Maps. 1938
Harvard Forest Prospect Hill Block Soils and Vegetation Survey 1992. 1992
Harvard Forest Prospect Hill Tract Petersham and Phillipston as recorded in Worcester Registry of Deeds. 1908
Harvard Forest Repository for Art During World War II. 2008
Harvard Forest Research Program in Ecology Pamphlets. 2008-2013
Harvard Forest REU Research Program in Forest Ecology 2002-2004. 2002-2005
Harvard Forest Roads and Trails - Development Plan. 1946
Harvard Forest Sample Archive Facility Proposal Drawing 1993. 1993
Harvard Forest School Transit Survey of Whitney Lot (Slab City I) 1912. 1912
Harvard Forest Schoolyard Ecology. 2013-2014
Harvard Forest Seminars 1995 to 2019. 1995-2019
Harvard Forest Shaler Hall Additional Alteration: Second Floor Reflected Ceiling Plan 2004. 2004
Harvard Forest Shaler Hall Renovation Phase 2 Progress: 1st Floor Corridor Elevations. 2004
Harvard Forest Shaler Hall Renovation Phase 2 Progress: Interior Details Office 238 and Conference Room. 2004
Harvard Forest Shaler Hall Renovation Phase 2 Progress: Interior Details- Toilets. 2004
Harvard Forest Shaler Hall Renovation Phase 2 Progress: Interior Details: Cor. 204, Entry 101, Reception 122. 2004
Harvard Forest Shaler Hall Renovation Phase 2 Progress: Interior Details: Mail Room 113, Stair 33. 2004
Harvard Forest Shaler Hall Renovation Phase 2 Progress: Second Floor Corridor 201, 202, 205, Equipment Area 203 Elevations. 2004
Harvard Forest Shaler Hall Renovation Phase 2 Progress: Second Floor Plan 2004. 2004
Harvard Forest Shaler Hall Renovation Phase 2 Progress: Second Floor Reflected Ceiling Plan 2004. 2004
Harvard Forest Shaler Hall Renovation Phase 2: First Floor Demolition Plan 2004. 2004
Harvard Forest Shaler Hall Renovation Phase 2: First Floor Plan 2004. 2004
Harvard Forest Shaler Hall Renovation Phase 2: First Floor Reflected Ceiling Plan 2004. 2004
Harvard Forest Shaler Hall Renovation Phase 2: Interior Details - Entry 101 and First Floor Corridor 103 2004. 2004
Harvard Forest Shaler Hall Renovation Phase 2: Interior Details - Office 238 and Seminar Room 2004. 2004
Harvard Forest Shaler Hall Renovation Phase 2: Interior Details - Stairs 133, 233, 171, and 271 2004. 2004
Harvard Forest Shaler Hall Renovation Phase 2: Interior Details - Toilets 2004. 2004
Harvard Forest Shaler Hall Renovation Phase 2: Second Floor Demolition Plan 2004. 2004
Harvard Forest Shaler Hall Renovation Phase 2: Second Floor Plan 2004. 2004
Harvard Forest Shaler Hall Renovation Phase 2: Second Floor Reflected Ceiling Plan 2004. 2004
Harvard Forest Shaler Hall Renovation Phase 2: Title Sheet 2004. 2004
Harvard Forest Shaler Hall Renovation Phase 3: Interior Elevations. 2005
Harvard Forest Shaler Hall Renovation Phase 3: Plans. 2005
Harvard Forest Shaler Hall Renovation Phase 3: Title Sheet. 2005
Harvard Forest Shaler Hall Renovation: Basement Floor Plan 2004. 2004
Harvard Forest Shaler Hall Renovation: First Floor Plan 2004. 2004
Harvard Forest Shaler Hall Renovation: First Floor Plan 2004. 2004
Harvard Forest Shaler Hall Renovation: First Floor Plan 2004. 2004
Harvard Forest Shaler Hall Renovation: First Floor Plan, Materials 2004. 2004
Harvard Forest Shaler Hall Renovation: Second Floor Plan 2004. 2004
Harvard Forest Shaler Hall Renovation: Second Floor Plan 2004. 2004
Harvard Forest Shaler Hall Renovation: Second Floor Plan 2004. 2004
Harvard Forest Shaler Hall Renovation: Second Floor Plan, Materials 2004. 2004
Harvard Forest Silvicultural Models - Negatives. 1944
Harvard Forest Simes Tract. 1994
Harvard Forest Slab City 1908. 1908
Harvard Forest Slab City 1911. 1911
Harvard Forest Slab City 1911. 1908-1911
Harvard Forest Slab City 1944. 1944
Harvard Forest Slab City Cutting Operations 1908-21. 1908-1921
Harvard Forest Slab City Tract Forest Operations 1910-1919. 1910-1919
Harvard Forest soil map reclassification documents. 1993-1995
Harvard Forest soils. 1979
The Harvard Forest Stand Records, Maps and Photographs. 1938-1947
Harvard Forest Subsurface Sewage Disposal Plan 2004. 2004
Harvard Forest Subsurface Sewage Disposal Plan 2004. 2004
Harvard Forest Subsurface Sewage Disposal Plan 2004. 2004
Harvard Forest Subsurface Sewage Disposal Plan 2004. 2004
Harvard Forest Summer Research Program in Ecology Symposium Abstracts. 1993-2021
Harvard Forest Tannery Site. 2007-2010
Harvard Forest Taxation Files. 1910-2000
Harvard Forest Thirty-year Progress Report. 1946
Harvard Forest Tom Swamp Block.
Harvard Forest Tom Swamp Tract. 1994
Harvard Forest Tract Negatives and Photographs. 1954-1979
Harvard Forest Type Maps of Natural Stands. 1956
Harvard Forest Weather Records 1936 - 2000. 1936-2000
Harvard Forest Website Revision - 1999. 1999
Harvard Forest Well Water Inspections. 1962-2013
Harvard Forest Wind Turbine Project: Grant Proposal and Study. 2010-2012
Harvard Forest--Notes on vegetation. 1933
The Harvard Forest: accomplishments, financial status, and future plans. 1938
Harvard Forest: Ecological Ethics Workshop and Webinar. 2010-2011
Harvard Forest: Miscellaneous. 2006
Harvard Forestry school information (includes 1955 discussion draft). 1990
Harvard Pond bog vegetation and cores. 1989
The Harvard Pond in April. 1975
Harvard Pond Photographs by R. Kinnicutt.
Harvard Pond sign. 1946-1949
Harvard Pond: Natural and Cultural History. 2006
Harvard Pond; Tom Swamp Tract. 1923-2018
Harvard School of Forestry Class of 1911. 1911
Harvard Stands Natural Forest Prospect Hill - overlays. 1955
Harvard University Biolabs and Fairchild Lab Safety and Training and Emergency Numbers. 2011
Harvard University FAS Dean's Visit to Harvard Forest. 2006
A Harvard University Forest. 1907
Harvard University Indirect Cost Recovery Project: Environmental Control Facility Floor Plan. 1996
Harvard University Indirect Cost Recovery Project: Fisher Museum Basement Floor Plan. 1996
Harvard University Indirect Cost Recovery Project: Fisher Museum First Floor Plan. 1996
Harvard University Indirect Cost Recovery Project: Fisher Museum Second Floor Plan. 1996
Harvard University Indirect Cost Recovery Project: Shaler Hall Basement Floor Plan. 1996
Harvard University Indirect Cost Recovery Project: Shaler Hall First Floor Plan. 1996
Harvard University Indirect Cost Recovery Project: Shaler Hall Second Floor Plan. 1996
Harvard University Training and Research in Ecology - Mellon Phase III, New Thrusts and Collaborations. 1993-2008
Harvard's forests: a volume in honor of Hugh M. Raup. 1965-1969
Harvest cutting of mature white pine, TS IV. 1951
Harvest Planning - Prospect Hill I and II. 1990
Haskins Property; Tom Swamp Tract. 1973-2000
Headquarters, PH II. 1910-1941
Height measurements of sprout gray birch, poplar, and chestnut: TS I and II. 1912
Hemlock and Little Prospect Hill Towers- Soil Water Content. 1997-2007
Hemlock Experimental Manipulation- Simes Tract. 2002-2024
Hemlock Forest Microclimates and their Effects on Hemlock Regeneration. 2004
Hemlock Forests and Clean Water: Effects of the Hemlock Woolly Adelgid and Harvesting BMPs: USDA Proposal. 2004
Hemlock Grid. 1998-2014
Hemlock grid survey. 1990
Hemlock Grid Tree Cores 1990. 1990
Hemlock Grid, Prospect Hill II, Winter Storm Damage. 1993-1994
Hemlock grove (uncut in 1924-1925); Adams-Fay Lot (TS IX). 1923
Hemlock growth; Adams-Fay Lot (TS IX). 1925
Hemlock Hospice. 2017-2019
Hemlock reproduction; Adams-Fay Lot (TS IX), 3-Cut Shelterwood. 1928
Hemlock stand cores. 2000
Hemlock Tower leaf litter since 2011. 2011-2016
Hemlock versus Hardwood streams. 2006
Hemlock Woodlot figures. 1997
Hemlock Woolly Adelgid in Public Forests: A Case Study in Managing Forest Invasion. 2007
Hemlock, pH, and soil moisture gradients. 1988
HF Decomp/Litter.
Higginson House First and Second Floor draft plans 1952. 1952
Higginson Lot.
Higginson Lot 1929 Stand Map. 1929
Higginson Lot 1937 Stand map. 1937
Higginson Lots. 1945-1948
Higginson Tract. 1919
Higginson Tract 1911 Stand Map. 1911
Hillary's swamp. 1988
An historical analysis of Tom Swamp X. 1976
Historical Conferences - Harvard Conference on Forest Production. 1953-1965
Historical Conferences at Harvard Forest. 1933-1987
Historical Plot; 110' Strip, Adams-Fay Lot (TS IX). 1924
Historical plot; Triangular clearcut, Adams-Fay Lot (TS IX). 1924
Historical reconstruction of a hemlock stand near Osa's Hollow in the Harvard Forest, Petersham, Massachusetts. 1989
A historical view of plant geography--lecture at Rutgers. 1972
The historical-developmental method of determining forest trends. 1955
History and current state of Tom Swamp II, Plot B. 1983
History and distribution of spruce in central Massachusetts - Notes. 1985
The history and ecology of central Massachusetts forests. Proposal to Tozier Fund for audio-visual project. 1993
History and Land-use Regulations for Harvard Forest Properties. 1733-2001
A history and mensurational study of red pine on plantation 27-C, Prospect Hill. 1956
History of Forest Science at Harvard. 1966
History of Harvard Forest - notes and correspondence. 1934
The History of Land Acquistion and Conservation of Harvard Forest Lands. 1976-2020
The history of land use in the Harvard Forest. 1941
History of land use on the Prospect Hill tract of the Harvard Forest. 1982
History of Sanderson family. 1620-1884
History of the Harvard School of Forestry. 1985
History of Tom Swamp Valley Since Settlement. 1947
History of Treatment 1927; TS IV, P-Hd 1. 1927-1941
History of Treatment 1938; TS I, P-Hd-3, (North End), Clearcut 1916-1917. 1941
History of Treatment from 1925 to 1934; TS II, Hd-1 (1937), Cutting area of 1908-1909. 1928-1934
History of Treatment of 1918-1925; TS V, P-Hd-3; strip shelterwood cuttings. 1921-1925
History of Treatment, 1908 to 1920; TS I, P-Hd-3, Shelterwood Cuttings. 1908-1920
History of Treatment, 1908 to 1925; TS II, Hd-1 (1937), Cutting area of 1908-1909. 1908-1925
History of Treatment, 1909 to 1921; TS II, Hd-1 (1937), Cutting area of 1909-1910. 1909-1924
History of Treatment, 1911-1925; TS IV, P-Hd-1, clear cutting of 1917-1918. 1911-1925
History of Treatment, 1917-1938; TS I, P-Hd-3 (Northern Part) clearcut in 1916-1917. 1917-1935
History of Treatment, 1920; TS 1, P-Hd-3, Shelterwood Cuttings 1908-1909 and 1914-1915. 1941-1946
History of Treatment, 1921; TS II, Hd-1 (1937), Cutting Area of 1909-1910. 1935
History of Treatment, 1923 to 1938; TS I, P-Hd-5, Clearcut in 1922-1923. 1923-1947
History of Treatment, 1925-1942; TS V, P-Hd-3; Strip shelterwood cuttings. 1925-1942
History of Treatment, 1938; TS I, P-Hd-5. 1941-1942
History of Treatment, 1942; TS V, P-Hd-3. 1942
History of Treatment, from 1935; TS II, Hd-1 (1937), Cutting area of 1908-1909. 1935-1942
History of Treatment, PH III, P-13 (9-A), 1937. 1942
History of Treatment, PH IV, P-4. 1942
History of Treatment, TS IV, Hd-2. 1914-1938
History of Treatment; Adams-Fay Lot (TS IX), P-2. 1924-1925
History of Treatment; SC II, P-Hd-1. 1942
History of Treatment; SC X, P-3. 1942
History of Treatment; TS I, Hd-3. 1908-1909
History of treatment; TS I, Hd-4. 1926
History of Treatment; TS I, P-1. 1912
History of Treatment; TS I, P-Hd-3. 1912
History of Treatment; TS II, P-Hd-1, 2.0 acre (Map of 1937). 1920-1927
History of Treatment; TS III, Hd-6, 0.1 acre. 1927-1938
History of Treatment; TS III, northern half. 1911-1915
History of Treatment; TS III, northern half. 1915
History of Treatment; TS III, P-Hd-1, 2.0 acre. 1928
History of Treatment; TS III, P-Hd-3, 3.2 acre. 1923-1942
History of Treatment; TS III, P-Hd-4. 1942
History of Treatment; TS IV, Hd-1. 1920-1921
History of Treatment; TS IV, Hd-2. 1942
History of Treatment; TS IV, P-Hd-2. 1942
History of Treatment; TS IV, P-Hd-2, clearcut in 1923-24. 1924-1928
History of Treatment; TS IV, P-Hd-3. 1938
History of Treatment; TS IV, P-Hd-4. 1928
History, analysis and proposed treatment for a mixed hardwood stand at the Harvard Forest. 1977
Hogging Slash and Small Saplings. 1946
Hole Plots Samples. 1990
Holistic Undergraduate Minority Mentoring in Environmental Research (HUMMER). 2010-2013
Holocene Paleoecology of a Forested Peatland in Central New England, U.S.A. 1988-1991
Horizontal and vertical pH gradients in soils under Tsuga canadensis in the Harvard Forest. 1988
House sketches by Mark Swan. 1971
How Far Does an Ant Travel? A Study Case of Aphaenogaster picea in Western Massachusetts, U.S.A.. 2014
How nitrogen partitioning influences leaf-photosynthesis and carbon gain in dominant tree species at two AmeriFlux sites. Proposal to NIGEC. 1999-2002
How to find the Harvard Forest.
Human Disturbance in the Context of Environmental Change: Re-evaluating the Long-term Dynamics of New England Forests: REU Supplement Proposal. 2001
Human influences on forest nitrogen budgets and their implications for carbon storage in forest ecosystems. Proposal to NIGEC. 1999
Human Modification of the Landscape. 2003
Hurricane clean-up in white pine plantation 11-A, P-5; Prospect Hill Tract. 1939
Hurricane damage in 30 yr volunteer hardwoods; Tom Swamp Tract. 1939
Hurricane damage in old growth, SC III, P-Hm-Hd-1; Slab City Tract. 1938
Hurricane damage in red pine plantation, P-1; Prospect Hill Tract. 1939
Hurricane damage in white pine plantation, P-4; Prospect Hill Tract. 1939
Hurricane damage in white pine spacing experiment 16-C, P-8; Prospect Hill Tract. 1939
Hurricane damage to 16 yr old white spruce plantation; Tom Swamp Tract. 1938
Hurricane damage to 35 yr old hardwood stand; Tom Swamp Tract. 1938
Hurricane damage to 45 yr old hardwood stand; Tom Swamp Tract. 1938
Hurricane damage to 45 yr pine stand south of observation tower; Tom Swamp. 1938
Hurricane damage to 50 yr old pine stand; Tom Swamp Tract. 1938
Hurricane damage to 50 yr old pine stand; Tom Swamp Tract. 1938
Hurricane damage to 50 yr old pine stand; Tom Swamp Tract. 1938
Hurricane damage to 55 yr old pine stand; Tom Swamp Tract. 1938
Hurricane damage to 60 yr old pine stand - hardwood; Tom Swamp Tract. 1938
Hurricane damage to 60 yr old pine stand; Tom Swamp Tract. 1938
Hurricane damage to 60 yr old pine stand; Tom Swamp Tract. 1938
Hurricane damage to 62 yr old pine-hardwood stand; Tom Swamp Tract. 1938
Hurricane damage to 70 yr old pine stand; Tom Swamp Tract. 1938
Hurricane damage to 70 yr old pine stand; Tom Swamp Tract. 1938
Hurricane damage to 75 yr old mixed stand; Tom Swamp Tract. 1938
Hurricane damage to 90 yr old mixed stand; Tom Swamp Tract. 1938
Hurricane damage to larch plantation, Lr-1; Prospect Hill Tract. 1938
Hurricane damage to red oak; Tom Swamp Tract. 1939
Hurricane damage; Harvard Forest. 1938
Hurricane damage; Harvard Forest. 1938
Hurricane damage; Harvard Forest. 1939-1940
Hurricane damage; Tom Swamp Tract. 1938
Hurricane damage; Tom Swamp Tract. 1942
Hurricane logs salvaged; Tom Swamp Tract. 1938-1939
Hurricane salvage; 60 yr old pine stand group selection cutting; Tom Swamp Tract. 1938
Hurricane salvage; loading log sled; Tom Swamp Tract. 1938
Hurricane salvage; Tom Swamp Tract. 1938-1942
Hurricane salvage; Tom Swamp Tract. 1938
Hurricane salvage; WPA roadside clearing, south of Sunset Lane; Petersham MA. 1939
Hurricane salvage; WPA roadside clearing, Sunset Lane; Tom Swamp Tract. 1939
Hurricane salvage; WPA roadside clearing; Tom Swamp Tract. 1939
Hurricane timber salvage activities; Tom Swamp Tract. 1939
HWA (Hemlock Woolly Adelgid) at Harvard Forest. 2018
HWA (UNH) Tree Cores.
HWA (UNH), Leaf Litter (MOVED TO STORAGE AT USFS, DURHAM NH, 6/2004). 1996
HWA (UNH), Leaf Litter (MOVED TO STORAGE AT USFS, DURHAM NH, 6/2004). 1996
HWA (UNH), Leaf Litter (MOVED TO STORAGE AT USFS, DURHAM NH, 6/2004). 1996
HWA (UNH), Leaf Litter (MOVED TO STORAGE AT USFS, DURHAM NH, 6/2004). 1997
HWA Decomposition.
HWA Decomposition Project Initial Soils. 1999
HWA Ecosystem Soils 2000-2002. 2001-2002
HWA Ecosystem Soils 2004. 2004
HWA proposal to Massachusetts Environmental Trust. 2004
Hydraulic conductivity of tree stems. 2000
Hygrothermograph measurement above and under slash; Adams-Fay Lot (TS IX), EW Clearcut. 1928
I Wish I Were In The Woods: The Historic Landscapes of Brooks Woodland Preserve, North Common Meadow, Swift River Reservation, Petersham, Massachusetts. 2005
Ice damage to red pine and spruce, December 1961, PH I. 1962
Ideas for Extra-Curricular Courses at Harvard Forest. 1971-1976
The illusion of preservation. 1998-2003
The Immediate Response of Red Pine to Thinning and Pruning. 1945-1950
The immediate response of red pine to thinning and pruning, Tom Swamp IX. 1944-1947
The Impact of Beaver Activity Upon a Pre-Existing Wetland in the Harvard Forest. 2002
The Impact of Land Use Legacies on Forest Soil-Plant-Atmosphere Interactions. 1995-1997
The Implications of Earthworm Distribution in Conifer Plantations. 1961-2017
Importance of unevenness in forest structure: A new index for description. 1989
Important personages, Fisher Museum, Harvard Forest. 1941
Improvement cutting and thinning, PH V. 1951
Improvement cutting and thinning, PH VI. 1951
Improvement of weeviled white pine plantation, PH I, P-5, 1.2 acre (1932). 1932-1933
Improvement of young white pine plantations - pruning forked trees, PH II. 1933
Improvement work; SC V. 1923
IMS proposals for Fisher Museum, 1992-1994. 1992-1994
The incidence of beech bark disease at the Harvard Forest and its correlation to several site parameters. 1986
Indices of Harvard Forest slides, photographs, and aerial photographs, Index of Tom Swamp Pulldown file in Harvard Forest Archives, 1989-1998. 1989-1998
The indirect damage caused by beavers and its effect on the surrounding environment. 2000
Individual and stand level studies of two conifer plantations at Harvard Forest. 1988
The Influence of an Insect Invasion on Carbon Storage: Impact of the Hemlock Woolly Adelgid. 2004-2007
Influence of floral experience on subsequent foraging ability in bumble bees. 2006
The influence of regional-scale transport on the concentrations of climatically important trace gases at Harvard Forest, Massachusetts. 1994
Influence of small fossorial mammals on soil development in central New England. 1970
The influence of stone walls on local overstory and sapling populations in the Harvard Forest. 1989
The influence of stone walls on the local distribution of small mammals in deciduous forest. 2000
Inheritance of white pine growth factors (formerly Exp. 24-1, Active Research files). 1924
Initial Exploration of Hydrometeorological Data and Opportunities at Harvard Forest. 2003-2012
Inoculation of paper birch with Torula to see if it causes heart rot, TS I. 1937
InSar and PolInSar Characterization of Vegetation Structure: Accuracy Assessment and Application to Forest Carbon. 2011-2015
Insect damage to trees of the Harvard Forest. 1978
Insolation and silvics with reference to studies at the Harvard Forest. 1927
Inspection of the progressive spread of Fomes annosus in red pine plantations (formerly Exp. 58-2, Active Research files). 1958
Interannual variation of soil respiration in two New England forests. 1995-1999
Interannual variations in the rate of carbon storage by a mid-latitude forest. 1994
Intermediate cuttings in even-aged mixed hardwood (Tom Swamp I) with special reference to thinning: 50 years data. 1978
Intermediate cuttings in even-aged mixed hardwood with special reference to thinning. Includes plots remeasured in 1963, 1978 (formerly Exp. 33-1, Active Research files). 1933
The Interrelationships of Soils, Silviculture, and Land-use History to Forest Types and Stand Composition, Tom Swamp III. 1947
Interview with Ray Bryant. 2003
Invasive Species, Forest Disturbance and the Carbon Cycle: The Effect of the Hemlock Woolly Adelgid on Local -to Regional-Scale Carbon Flux Following Ecosystem Reorganization. 2014-2017
Invasive tendencies of non-native red pine, white spruce, Norway spruce, and European larch stands in New England. 2000
An inventory and historical analysis of Tom's Swamp 27-E and 27-G. 1984
Inventory of Native American artifacts collected by W. Ellsworth on the SW end of Harvard Pond. 1984
Inventory of Reels Transferred to DVDs. 2006-2009
Investigating the relationship between forest composition and water table height. 2005
Investigations of the results on white pine of the removal of a hardwood overstory and shading of gray birch to prevent sprouting. 1914
IUFRO Norway spruce plantation, PH III, 44-B. 1944
IURFO seed source or provenance experiment on Norway spruce. 1938-1984
J. B. Conant Correspondence Relating to Harvard Forest (1922-1950). 1922-1950
James W. Brooks Deeds and Correspondence. 1906-1973
Japanese larch plantation, PH I, Lr.3, 15 acre. 1931
Japanese larch plantations on the Harvard Forest. 1942
John C. Goodlett (1922-1967), Botanist, Plant Geographer, and Teacher. 2006-2019
John C. Goodlett Oak Distribution research maps, mainly Northern New England. 1966
John G. Torrey Laboratory Renovation: West Elevation 1993. 1993
John M. Woolsey Lot; Tom Swamp Road. 1994-1995
John Sanderson's farm: personal history and the power of nature. 1979
John Sanderson: How he farmed--soil productivity and nutrient budget of Sanderson farm. 1974
Journal of work at the Harvard Forest,1940. 1940
Journal of work, 1941-42. 1941-1942
Journal/Magazine Rack in Shaler Hall.
A June Birding Trip Through the Harvard Forest. 1949
Key List - White Birch Ecotypes, Wang Chi-Wu Collection. 1957
Key map to photographs; Adams-Fay Lot (TS IX). 1925-1926
Labeling the Harvard Forest Wood Image Collection for AI: Towards an Improved Estimation of Land Carbon Sequestration and Better Climate Reconstructions. 2020-2021
Land clearing and early agriculture in the Prospect Hill Tract. 1964
Land Conveyed to C.F. Choate; Slab City Tract. 1914
Land Use History of Natural Stand. 1947
The Land-Use and Conservation Program at Harvard. 1958
The Land-use and Silvicultural History of a Natural Stand, Prospect Hill VIII. 1949
Land-use history and Vegetation Dynamics of a Hemlock Woodlot in Central Massachusetts. 1997
Land-use history of the Schwarz Lot, Case II. 1947
Land-use history, development and composition of two stands in Tom Swamp I. 1951
Landowner Incentive Program Covenant Documents. 2008
Landscape History: Prospect Hill II Trail. 2002
Larch at Locust Opening, PH VII. 1917
LDI (Library Digital Initiative) Proposal and Data. 2006-2008
Lead Inspection Compliance. 2009-2012
Leaf Display Flexibility in Forest Trees. Ph.D. research: 1997-2001. 1997-2001
Letter from R.T. Fisher to Eleanor, 1912. 1912
Letter from R.T. Fisher to family, 1908. 1908
Letter from R.T. Fisher to family, 1908. 1908
Letter from R.T. Fisher to family, 1909. 1909
Letter from R.T. Fisher to family, 1909. 1909
Letter from R.T. Fisher to family, 1909. 1909
Letter from R.T. Fisher to family, 1910. 1910
Letter from R.T. Fisher to family, 1910. 1910
Letter from R.T. Fisher to family, 1910. 1910
Letter from R.T. Fisher to family, 1910. 1910
Letter from R.T. Fisher to Father, 1909. 1909
Letter from R.T. Fisher to Mother, 1908. 1908
Letter from R.T. Fisher to Mother, 1909. 1909
Letter from R.T. Fisher to Mother, 1910. 1910
Letter from R.T. Fisher to W. James, Jr., 1909. 1909
Letter from R.T. Fisher to W. James, Jr., 1909. 1909
Letter from R.T. Fisher to W. James, Jr., 1910. 1910
Letter to F.H. Burr detailing historic management of Harvard Forest properties. 1975
Letter to Harvard Forest Alumni, May 1, 1947. 1947
Letters to Harvard Forest Alumni - 1947, 1951, 1952, 1954. 1947-1954
The life history of poplar in central Massachusetts. 1910
Life in Letters of Richard Thornton Fisher (1876-1934). 1992
The light environment of red oak and white pine stands and its effect on the growth of red oak advanced reproduction in central New England. 1986
Lime plots; Adams-Fay Lot (TS IX), NE 1/4. 1924
Liming Plots - Adams-Fay Annex.. 1924
Linking community dynamics and ecosystem function in mixed-conifer broad-leaved forests. 1997-2000
Listing of material in Harvard Forest Sample Archive. October 1998. 1971-1998
Little Prospect Hill and Hemlock Tower Litterfall. 2002-2016
Local Buildings: Furness House, French Tavern. 1950
Local climate study (Exp. 43-2). 1944
A Local Environmental Decision Support System. A Proposal to Earthgrants Community Affairs Department, Apple Computer, Inc. 1992
Local Volume Table; Prospect Hill VI. 1951
Location of coarse woody debris incubations in PH I. 1990-2001
Location of Gast's white pine collections, Petersham. 1938
Log rules for white pine and poplar. 1909
Log Salvage Records, April-September 1977. 1977
Log-temperature graph; Adams-Fay Lot (TS IX). 1926
Logging and post logging operations, TS IV. 1968
Logging and Sawmill Lantern Slide Prints. 1909-1926
Logging and thinning in spruce plantation, PH V, 16E and 19C. 1945
Logging hurricane timber; Slab City. 1939
Logging operation 1928-1929, PH III. 1929
Logging operations, southwest corner of heavy thinning, TS IV. 1968
Logging operations, Stand 7, south portion of the compartment, PH IX. 1963
Logging report and proposed operations for 1910. 1910
Logging report for the operations of Slab City VIII. 1913
Logging with tractor. 1937
Logs from single large pine on TS II. 1969
Long Distance Transport in Plants workshop. 2002
Long Term Dynamics of Hemlock Stands. 1995
Long Term Dynamics of Hemlock Stands. 1995
Long Term Dynamics of Hemlock Stands. 1995
Long Term Dynamics of Hemlock Stands. 1995
Long-Term Ecological Research (LTER) Proposal and historical materials. 1988
Long-Term Ecological Research (LTER). Addendum to Proposal to the Division of Biotic Systems and Resources. National Science Foundation. 1988
Long-Term Ecological Research (LTER). Progress Report (Year 1) and Continuation Grant Proposal to the Division of Biotic Systems and Resources. National Science Foundation. Research Grant Number: BSR-88-11764. 1989
Long-Term Ecological Research (LTER). Progress Report (Year 2) and Continuation Grant Proposal to the Division of Biotic Systems and Resources. National Science Foundation. Research Grant Number: BSR-88-11764. 1990
Long-Term Ecological Research (LTER). Progress Report (Year 3) and Continuation Grant Proposal to the Division of Biotic Systems and Resources. National Science Foundation. Research Grant Number: BSR-88-11764. 1991
Long-Term Ecological Research (LTER). Proposal to the Division of Biotic Systems and Resources. National Science Foundation. 1988
Long-term Vegetation Dynamics of a Hemlock Forest in New England. 1989-1993
Longer Growing Seasons, Intensified Drought: Quantifying the Interactive Effects of Global Warming on Carbon Cycling and Forest Composition. 2012-2015
Longitudinal and tangential movement within the sieve-tube system of white ash (Fraxinus americana L.). 1960
Loring Hill.
Loss of American chestnut as a gap disturbance in the hemlock forests of Prospect Hill, Harvard Forest. 1989
Low-thinning experiment, Exp. 56-2, TS I. 1964
LTER 1- Final Report. 1988-1995
LTER Continuation Proposal - Harvard Forest LTER Grant (BSR 88-11764. 1993-1994
LTER III supplement - LTER synthesis - invasives (0080592). 2004-2008
LTER III Supplement Proposal (0080592). 2001
LTER III: Long Term Ecological Research at Harvard Forest - Supplement (0080592). 2002
LTER IV: Integrated studies of the drivers, dynamics, and consequences of landscape change in New England. (0620443). 2006-2012
LTER Progress Report (year 4). 1992-1993
LTER Progress Report (year 5). 1992-1994
LTER Proposal Budget. 1988
LTER Site Reviews (2003, 2005, 2008, 2009). 2003-2010
LTER Supplement Proposal: A Visible/Infrared Field Spectrometer in Support of Remote Sensing at Harvard Forest. 1996
LTER supplement request, July 2000. 2000
LTER V: New Science, Synthesis, Scholarship and Strategic Vision for Society. 2012-2018
LTER: From Microbes to Macrosystems: Understanding the Response of Ecological Systems to Global Change Drivers and Their Interactions. 2019-2025
Lumber grades, Adams-Fay Lot (TS IX). 1925
Lumberjacks Bronze. 2009
Lyford Grid I/VIII Gridded Tract Data and background information. 1992
Lyford Grid Map with Points. 1969
Lyford Grid Measurements. 2001-2011
Lyford Grid overlayed onto 1947 Prospect Hill I and VII map. 1969
M. H. Zimmermann Collection: Movie reels. 1975-1984
M.H. Zimmermann Correspondence, Conference and Course Materials. 1968-1982
Mack Truck with load of logs from cutting of 1931-1932; SC II. 1932
Management of the Harvard Forest - Based on the forest inventory of 1936-38. 1936-1938
A management plan and the forest types of Tom Swamp Tract. 1913
Management Plan for Red Pine - White Spruce Plantation (PHI, Mx-Sd. 5). 1942
Management plan for Tom Swamp I, the Meadow Water Tract. 1909
Management Proposal for White Spruce-Red Pine Planatations, PHI Proposal. 1942
Manuscript of Boston Globe article about Harvard Forest. 1947
Map of Harvard Forest properties. 1939-1942
Map of Harvard Pond. 1938
Map of Land Sold by President and Fellows of Harvard to R.T. Fisher. 1920
Map of Land Sold by President and Fellows of Harvard to R.T. Fisher. 1920-1934
Map of the Schwarz Lot 1931. 1931
Map showing location of permanent sample plots in natural stand in Prospect Hill. 1944
Maple Tree Dispersion from Human Constructions. 2005
Mapping Ancient Forests: Bayesian Inference for Spatio-temporal Trends in Forest Composition Using the Fossil Pollen Proxy Record. 2008
Maps and soil profiles of cable line transect across Petersham. 1964
Maps used in Sanderson Farm article. 1966
Marginal growth; Adams-Fay Lot (TS IX), 3-Cut Shelterwood. 1928
A Mark-Recapture of the Rodent and Shrew Populations in a Declining Hemlock Stand. 2012-2014
The Marketing and Utilization of Wood Products at the Harvard Forest. 1948
Martha W. Brooks deed; Brooks Wildlife Sanctuary deed. 1914-1967
Masters of Forest Science (MFS) Program. 1907-2006
Material related to construction of towers on Prospect Hill. Includes 1998. LTER supplement proposal. 1998-1999
Material relating to appointments of Goodlett, Gould, Lyford, Murison, Stout, and Zimmermann. 1965
Materials Relating to Rare Colony of Williamsonia fletcheri (Odonata) on Harvard Pond. 1985-1991
MBL Barre Woods Tree Cores.
MBL Corn Decomposition Study, Background (DISCARDED).
MBL Corn Decomposition Study, Background (DISCARDED).
MBL Corn Decomposition Study, Background (DISCARDED).
MBL Corn Decomposition Study, Control and N15 (STORED AT MBL).
MBL Corn Decomposition Study, Control and N15 Plots. 1998
MBL Corn Decomposition Study, Control Plots (DISCARDED).
MBL Corn Decomposition Study, Control Plots (DISCARDED).
MBL Corn Decomposition Study, Control Plots (DISCARDED).
MBL Corn Decomposition Study, Control Plots (DISCARDED).
MBL Corn Decomposition Study, Control Plots (DISCARDED).
MBL Corn Decomposition Study, Control Plots (DISCARDED).
MBL Corn Decomposition Study, Control Samples (DISCARDED).
MBL Corn Decomposition Study, N15 Samples (DISCARDED).
MBL Corn Decomposition Study, N15 Samples (DISCARDED).
MBL Corn Decomposition Study, N15 Samples (DISCARDED).
MBL Corn Decomposition Study, N15 Samples (DISCARDED).
MBL Corn Decomposition Study, N15 Samples (DISCARDED).
MBL Corn Decomposition Study, N15 Samples (DISCARDED).
MBL Corn Decomposition Study, N15 Samples (DISCARDED). 1996-1997
MBL Soil Warming Archive Soils.
MBL Soil Warming Experiment Background. 1995-1996
MBL Soil Warming Experiment, 5 Year Isotope Studies. 1996
MBL study of nitrogen dynamics on chronically fertilized plots. 1988
Meadow-Water Tract - Type map of Tom Swamp I-VIII. 1919
Meadow-Water Tract Harvard Forest Stand Map with Transects of TS I-VI. 1908
Meadow-Water Tract Harvard Forest Topographic Map of TS I-VI and Working Plan for Compartment V. 1909
Meadow-Water Tract Index to Operations 1908-1911. 1908-1911
Meadow-Water Tract Map Showing Location and Character of Operations to 1917. 1909-1916
Meadow-Water Tract Stand Map of TS I-VI. 1910
Meadow-Water Tract Stand Map of TS I-VIII. 1913
Measurement of Tree Heights and Live Crown Ratios (formerly Exp 69-1, Active Research Files). 1969-1977
Measurement of Walter Lyford's PH I and VIII Gridded Areas 1987. 1987
Measuring diameter increase in young hardwood with a dial gauge micrometer caliper. 1947
Mega-Plot: Integrating Intra-Annual Above and Below-Ground Carbon Flux for Earth System Models. 2012-2015
Mellon Foundation correspondence, proposals, and notes, 1991. 1991-2003
Memo to H. Raup regarding relations between Harvard Forest and the Town of Petersham. 1947
Memo to N.W. Hosley detailing activities at Harvard Forest. 1935
Memoranda of conifer plantings at the Harvard Forest. 1944
Memorandum of Understanding Between Harvard Forest and NEON. 2011-2013
Memorandum on weeding and thinning hardwood. 1940
MET (Massachusetts Environmental Trust) General Grants Program for a Study Commission on Forest Conservation Finance. 2008
MET Proposal: Freshwater Ecology in the Schoolyard. 2004-2006
A method of tree ring analysis to detect non-climatological long-term trends. 1985
Mill set; Adams-Fay Lot (TS IX), NE 1/4. 1924
Mill yard views; Adams-Fay Lot (TS IX). 1924-1925
Millennium essay. Includes New York Times article. 1999-2000
Milling hurricane-felled timber; Tom Swamp. 1939
Miscellaneous soil descriptions for ant-mound development - Harvard Forest Paper No. 7 - coarse fragment - Harvard Forest Paper No. 9 - needle ice and fragipan formation studies and Stephens plot. 1972
Miscellaneous thoughts relating to forestry at Harvard and North American forestry in transition. 1954
Miscellaneous unpublished manuscripts 1920-. (See also Raup-General File). 1920-1935
Miscellaneous, TS II and TS III. 1908-1910
Miscellaneous; TS IV, southwestern end (?). 1914-1915
Mixed conifers, 37-E, PH III, Mx-Sd-3. 1944
Mixed hardwoods - 25 years old, TS II, Hd-1. 1934
Mixed hardwoods - 50 yrs old - soil fauna doctoral research; TS I, Hd-1. 1934
Mixed hardwoods 15 yrs old that grew on pine cutting - soil fauna doctoral research; TS I, P-Hd-3. 1934
Mixed old growth; TS IV, P-Hm-Hd-3, (Reserve). 1925
Mixed plantation 1915, PH VI, 15F. 1918
Mixed softwoods and hardwoods, 85 years old, that seeded-in old pasture, TS II, P-Hm-Hd-1. 1934
Modeling American Chestnut Blight Disease of 1910-1919 in a Present Day New England Hemlock Stand. 2005
Models as tools for synthesis of the effects of hurricanes on temperate and tropical forests. 2000-2003
Monitoring Amphibians in the Declined Hemlock Forest. 2013-2014
Moose impact around Swamp Road in Harvard Forest. 2006
Moss habitat preference of Harvard Forest's tardigrades. 1996
Mountain Bike Recreation Issues. 2005-2006
Mouse and bird study notes and field data sheets. 1996-1999
MSM: ETBC: Collaborative Research: Tree-Scale Mechanistic Modeling of Hydrodynamic Limitations of Transpiration and Stomatal Conductance. 2009-2013
Multiple thermocouples for temperature measurements. 1926
My graduate study at the Harvard Forest. 1955
Mycorrhiza on white pine, TS V. 1925
Mycorrhizae Studies at Harvard. 1993
N.W. Hosley Photographs of Harvard Forest.
Native Plant Trust survey. 2021-2022
Natural Hardwood Stands. Tom Swamp-North. 1946
Natural Hardwood Stands. Tom Swamp-North. 1946
Natural Hardwood Stands. Tom Swamp-South. 1946
Natural Hardwood Stands. Tom Swamp-South. 1946
Natural Mixed Wood Stands. Tom Swamp-North. 1946
Natural Mixed Wood Stands. Tom Swamp-North. 1946
Natural Mixed Wood Stands. Tom Swamp-South. 1946
Natural Mixed Wood Stands. Tom Swamp-South. 1946
Natural regeneration of shelterwood, Exp 34-2; TS IX. 1941
Natural reproduction following the hurricane of 1938. 1938-1942
Natural reproduction in 2- and 3-cut shelterwood, group selection and clearcutting by strips of 1924-1925. 1949
Natural reproduction in clearcutting by strips of 1924-25; Adams-Fay Lot (TS IX). 1949
Natural Softwood stands. Tom Swamp - North. 1946
Natural Softwood Stands. Tom Swamp-North. 1946
Natural Softwood Stands. Tom Swamp-South. 1946
Natural Softwood Stands. Tom Swamp-South. 1946
Natural stand, PH I. 1966
NEECA (New England Equestrian Center of Athol) and Harvard Forest Trails. 2011
Need of release, Adams-Fay Lot. 1925
Need of release, Tom Swamp near Burrage's Four Corners. 1928
NEON Groundbreaking at Harvard Forest June 2012. 2012
NEON Update on Harvard Forest Sampling. 2016
NERC/NIGEC Preliminary Workplan for 1999-2000. 1999-2000
Net Carbon Balance of U.S. Forests: Scaling from Towers to Region. Proposal to NIGEC. 1999-2002
NETSA receiving point 1; Tom Swamp Tract. 1938
NETSA receiving point 2; Tom Swamp Tract. 1938
NETSA receiving point, logs salvaged after 1938 hurricane; Tom Swamp. 1939
New directions at the Harvard Forest after the 1938 hurricane. 1939
The New England Box Company's Bigelow Dudley Lot, Petersham. 1923-1949
The New England forest, with especial reference to the relationship between carpenter ants and woodpeckers. 1969
New England Forests Through Time: Insights from the Harvard Forest Dioramas. 1999-2005
New filing system greatly speeds Harvard Forest reports. 1951
New Primary Electrical Equipment Power System Study. 2012-2017
New sawmill; Adams-Fay Lot (TS IX). 1924
Newspaper article and stand record documenting the Prospect Hill forest fire of 1957. 1957
Newspaper clippings about Harvard Forest, 1900-1999. 1900-1999
NIGEC Proposal. 1992
NIGEC proposal: effects of forest age, soil drainage, and interannual climate variation on deciduous forest carbon exchange: a comparison to long-term Harvard Forest measurements, in a contrasting forest type. 2003
Nitrogen Cycling Dynamics in Sarracenia purpurea at Harvard Forest 2004-2005. 2003-2005
Nitrogen deposition effects on seedling birch behavior. 1989-1991
Nitrogen fixation in Tom Swamp. 1981
Nitrogen saturation in northern forest ecosystems. 1989
Northeast Deciduous Forest Stamp Project. 1997-2003
Norway spruce plantation, 13-D, PH III, Sp-2. 1944
Norway spruce plantation, PH V, Sp-2, 2.9, 1929-1930. 1931
Norway Spruce Plantation, PH V, Sp-3, 2.4, 1929-1930. 1931
Norway spruce plantation; SC V, Sp-1. 1931
Norway spruce; SC V. 1924
Notes and figures for map of Harvard Forest. 1970
Notes on forest soils symposium with reference to Harvard Forest. 1927
Notes on Harvard Forest Soils and Soils Classification - effects of landforms, drainage classes, and parent materials. 1974
Notes on research programs and activities at Harvard Forest through 1948 (mostly 1945-46). 1945-1948
Notes on the chestnut bark disease in Petersham, Massachusetts. 1912
NSF Award: Revitalizing a field wireless network for research, education and outreach at the Harvard Forest. 2021-2023
NSF Collaborative Research: Local and regional impacts of land-use history on forest biogeochemistry and carbon storage in the Northeastern USA. 2004
NSF Digital Archiving Proposal. 2004
NSF Proposal: Aerial Digital Video for High Resolution Ecosystem Analysis. 2001-2004
NSF Proposal: contrasts in structural attributes, disturbance dynamics, and ecosystem properties of old-growth forests. 2004
NSF Proposal: Forest Response to Single Species Decline: Ecosystem to Regional Analyses of the Impact of the Hemlock Woolly Adelgid on Hemlock Forests.. 2000-2003
NSF Proposal: ITR/AP: The Analytical Web. 2000-2001
NSF Proposal: Mobile canopy access platform for environmental and physiological research at Harvard Forest.. 2001-2004
NSF Proposal: REU Research Program in Forest Ecology. 2001-2005
NSFDEB-NERC: Addressing the Plant Growth Source-sink Debate through Observations, Experiment, and Modeling. 2017-2020
NSFDEB-NERC: Addressing the Plant Growth Source-Sink Debate Through Observations, Experiments and Modeling.. 2018-2019
NSRC proposal: effects of disturbance on mercury bioaccumulation in forested lotic ecosystems in the northeastern United States: a regional and experimental assessment. 2004
Nursery, Adams-Fay Lot (TS IX). 1925
Nursery, PH I. 1910-1923
Nutrient Analysis Equipment for Community, Ecosystem, Hydrological, and Physiological Research at Harvard Forest. 2004-2007
OBFS Human Diversity Award 2014. 2014
Observations and Evaluations of the Harvard Forest Sawmill Operations. 1950
Observations on Slash Pine Root Systems. 1975-1977
Observations on the future development of population and environmental biology at Harvard, including the Harvard Forest. 1968
Occurrence of Low-growing Game Foods in the Old Field White Pine, Mixed Hardwood Succession in the Harvard Forest. 1936-1937
Occurrence of Lyme Disease in REU Students Based on Quantity of Ticks and Tick Bites and Location and Duration of Field Work at Harvard Forest. 2006
Official Register of Harvard University - Division of Forestry 1910-11. 1910
Official Register of Harvard University - Division of Forestry 1910-11. 1910
Old field pine stand after hurricane logging; Slab City Tract. 1939
Old field pine thinned in 1963 and area fertilized, PH IX, Stand 5. 1963
Old Field white pine on Charlton loam - 37 yrs old - soil fauna doctoral research; TS I, P-3. 1934
Old growth paper birch in hardwood stand, TS I. 1961
Old growth stand before road improvement job; SC X. 1940
Old growth stand, TS I. 1962
Old growth; SC III. 1915
Old growth; SC IX and SC X. 1945
Old growth; SC IX and SC X. 1946
Old growth; SC X. 1925
Old growth; SC X. 1925
The old state highway 32; Petersham, Barre Woods. 1934-1935
Onesime E. and Charlotte E. Nault Land. 1974
Ontogenetic Changes in Sapling Growth and Allocation. 1994
Open Letter to Harvard Forest Researchers. 2015
Operation of 1927-1928, TS VII. 1927-1928
Operation of the HF Core Site in the AmeriFlux Network Management Project (ANMP). 2012-2015
Operations in Slab City II, IV, and V : 1912-1913. 1912-1913
The origins and materials of a stream delta in Harvard Pond, Petersham, Massachusetts. 1996
Our Changing Forests - Proposal to Cardinal Brook Trust. 2014-2015
Our Changing Forests: A Harvard Forest Science to Schoolyard Partnership. 2014-2017
Outline and text of Harvard Forest - administration and research. 1959
Outlines for Harvard Forest case studies (no date). 1996
Overstory composition and age as determinants of flora of central New England's woods. 1987
P-HD-5 Tom Swamp Tract Compartment I, Harvard Forest. 1947
P.C. Nielsen Photographs and Letter. 1949
Pales weevil damage on white pine seedlings, TS IV. 1916
Panoramic Photographs / Negatives Restoration. 2007-2009
Parcel 568 - Estate of Susan Willard Flint. 1985
Parcel 576, Robert A. Clark and Fifi Scoufopoulos Land. 2011
A park for artists at Harvard Forest. 1992
Part of annual cut 1927-1928, TS VII. 1927
Pasture pine; SC V. 1923
Pasture white pine, PH VII. 1924
Pathology and predation: a study at the Harvard Forest. 1977
Pattern and Process in Complex Networks : Incorporating Evolutionary Dynamics in Food Webs. 2011-2014
The patterns of initiation in the eastern hemlock (Tsuga canadensis). 1986
Periglacial phenomena and possible aeolian soils in the vicinity of the Harvard Forest. 1952
Permanent sample Plot B, TS II. 1968
Permits for Propane Storage Tanks and Oil Burner. 2012-2013
Persistence of chestnut in the Harvard Forest. 1969
Personal Scrapbook of A.C. Cline. 1933-1948
Petersham Historical Society Photographs.
Petersham Town Dump Land to Harvard Forest 1947. 1944-1947
Petersham Woodticks. 1909-1910
PH levels in the Harvard Pond area, Petersham, Massachusetts. 1985
PH V - PH VII. 1951
PhD Project: Acer rubrum Cookies.
PhD Project: Betula Lenta Cookies.
PhD Project: Fagus grandifola cookies.
Phenology records - 1969-1970. 1969-1970
Phenology records - 1970. 1970
Phillipston Fire Tower. 1938-2012
PHOREST 2013. 2013-2014
Photograph Album of Harvard Forest and Other Stands. 1908-1925
Photograph Album of Harvard Forest Events (1984-1985). 1984-1985
Photograph Albums of Harvard Forest Events (1966-1982). 1966-1982
Photographs by D.R. Foster. 2002-2013
Photographs by John Hirsch. 2009-2012
Photographs of Harvard Forest People, from the Estate of Barbara Flye. 1986-1996
Photographs of Harvard Forest People, from the Estate of John G. Torrey. 1983-1989
Physical features, including topography of Tom Swamp North and South. 1955
Physical Features. Including Topography of Tom Swamp South. 1955
Physiography and Soils of Central New England. 1947
A physiological model of CO2 exchange by hemlock forests in central New England. 1999-2000 Annual Progress Report. 1996-2000
Pictures of Harvard Forest Buildings.
Pine and hardwood succession; TS V, P-Hd-3.
Pine and hardwoods, TS VI. 1922
Pine and hemlock (Stand F); Adams-Fay Lot (TS IX), Strips. 1923
Pine and hemlock; Adams-Fay Lot (TS IX), Strips. 1923
Pine Logs, Ant Damage, Woods Crew. 1969
Pine reproduction, 80' clearcut strip; Adams-Fay Lot (TS IX), Strips. 1935
Pine reproduction, East-West strip; Adams-Fay Lot (TS IX), Strip Cuttings. 1935-1941
Pine stand, NE 1/4; Adams-Fay Lot (TS IX). 1928
Pine-Hardwood 5, Tom Swamp I. 1947
Pitcher Plan Prey Studies 2000-2004 (DISCARDED). 2000-2004
Pitcher Plant Samples 2005. 2005
A plan for lumbering on the Simes woodlot, Petersham, Massachusetts. 1912
A plan for the development of silviculture at Harvard. 1949
A Plan for the Salvage of Blown Down Timber on the Harvard Forest. 1938
Plan of Adams lot and Other Land. 1920
Plan of Adonai Shomo land. 1897
Plan of Easement (Underground utilities for Garage - Prospect Hill III). 2006
Plan of Easement (Underground utilities for Garage - Prospect Hill III). 2008
Plan of J. W. Brooks Land. 1911
Plan of Land in Petersham - Estate of Georgina P. (Fisher) Howland. 1991
Plan of land of John Lincoln Waldo, Petersham. 1920
Plan of land owned by Richard Neil Bryant. Petersham. MA. 2007
Plane Table Traverse of Harvard Farm 1911. 1911
Plant associations at the Harvard Bog. 1978
Plant relationships in a bog. 1978
Plantation - 1909, PH II. 1915-1923
Plantation - 1912, PH III. 1915-1916
Plantation - 1917, PH I. 1918
Plantation 16-A, PH V. 1918-1923
Plantation 1915, PH I. 1918
Plantation 1915, PH VI, 15F. 1918-1925
Plantation 27-B, Red pine, Dahurian larch, PH II, Mx-Sd-11. 1944
Plantation 31-A, Mixed conifers, PH III, Mx-Sd-1. 1944
Plantation A - 1912, PH III. 1918
Plantation A - 1916 spacing, PH III, 16-B. 1918
Plantation A 1913, PH VIII 13-G. 1918
Plantation B - 1913, PH III. 1918
Plantation B - 1916, PH III. 1918
Plantation B 1914, PH VII. 1918-1921
Plantation Biodiversity Research. 2000-2022
Plantation C, 1915, PH V. 1918
Plantation D - 1915, PH III. 1918
Plantation F, Exp 2 - 1916, PH III. 1916
Plantation Maps of Prospect Hill Tract. 1946
Plantation Maps of Slab City Tract. 1946
Plantation Maps of Tom Swamp Tract. 1947
Plantation MF thesis study; Harvard Forest and adjoining lands. 1931-1932
Plantation MF thesis study; Harvard Forest and adjoining lands. 1931-1932
Plantation on old pasture, PH IV, P-6. 1928
Plantation Reassessment. Tom Swamp North 1960. 1959-1960
Plantation Reassessment. Tom Swamp South 1960. 1959-1960
Plantation Seed Bank - PH 25H and Fisher Pine. 2008
Plantation, 1927 Fall; TS VIII. 1927
Plantations Established on the Case Estate, the Arnold Arboretum, the Quabbin Reservoir, and the Harvard Forest for Cabot Foundation Work. 1948-1955
Plantations Tom Swamp North - Cover at Time of Planting 1947. 1947
Plantations Tom Swamp South - Cover at Time of Planting 1947. 1947
Plantations. Open Land. Swamps and Ponds. Tom Swamp South. 1947
Plantations; Harvard Forest. 1925
Planted cut over cordwood area, PH VII, 1926-27 cordwood cutting. 1928
Planted white spruce, PH II arboretum. 1928
Planting. 1925
Planting plan for Slab City VI, VIII, and X. 1912
Planting tool and basket. 1929
Planting, PH II. 1910
The plants of the Tom Swamp area. 1978
Pole Barn "C" Harvard Forest Floor Plan. 1997
Pole Building Construction Type C Plan no. 5832. 1957
Pollinator-prey Conflict in the Carnivorous Pitcher Plant Sarracenia purpurea. 2004
Polypodium virginianum study. 1975
Ponderosa pine plantation, 15-B, PH III, P-5. 1944
Poplar (aspen) propagation by cuttings (formerly Exp. 43-3, Active Research files). 1943
Poplar root suckers on two plots, Tom Swamp VIII (1910-1913). 1910-1913
Population dynamics in Harvard Forest. 1986
Porcupine damage to European larch; PH I, Mx-Sd-3. 1944
Porcupine damage, PH V. 1925
Porcupine girdling; PH V. 1924-1925
Post hurricane regeneration sample plot: Exp 40-1; TS IX, P-Hm-3. 1942
Post Hurricane Regeneration Study. 1940
Post hurricane regeneration study. 1991
Post logging scenes - changes in the understory, TS IV. 1967-1970
Post logging scenes - same station - same view, TS IV. 1967-1970
Post logging scenes - same station - same view, TS IV. 1967-1970
Post logging scenes, Northwest quarter of compartment, PH V. 1961
Post logging scenes, TS IV. 1967-1970
Post logging scenes, TS IV. 1967-1970
Post logging scenes, TS IV. 1967-1970
Post-1938 hurricane stand, PH VIII. 1962
Post-settlement history of Harvard Forest woodlots. 1994
Powering the Analytic Web. Proposal to NSF (subcontract with UMASS). 2000
Practice of weeding. 1925
Predicting Forest Growth and Composition--a test of the JABOWA model using data from Earl Stephens' study in the Tom Swamp Tract. 1993
Preliminary description and evaluation of small forested watersheds on PH III. 1967
Preliminary Investigation of the Utilization Possibilities of Hardwood Timber. 1949
Preliminary List of Birds of the Harvard Forest. 1948
Preliminary Proposal: Collaborative and RUI: Loss of a Foundation Tree Species Alters Hotspots of Leaf Litter Metabolism: Testing Theory in Headwater Streams and Riparian Zones. 2013
Preliminary Proposal: Collaborative Research: MSB-FRA: Improved Understanding of Feedbacks between Ecosystem Phenology and the Weather-Climate Nexus at Local-to-Continental Scales. 2016-2021
Preliminary Proposal: Linking Intraspecific Variation in Traits with Interspecific Interactions to Reveal Processes Determining Large-Scale Biodiversity Patterns. 2013
Preliminary Proposal: Uncertainty in Modeling the Future of Coupled Human and Natural Systems. 2016-2018
A preliminary report of an experiment in the grafting of birch. 1952
A preliminary study of the effect of ground cover types on white pine reproduction in group selection cuttings; SC IX. 1933
A preliminary study of the palynology and paleoecology of Osa's Hollow, Harvard Forest, Petersham, Massachusetts. 1988
Preparatory shelterwood cutting and hormone spray experiment, PH V. 1951
Present condition of the cut-over areas in Tom Swamp Ib. 1912
Present stand characteristics and working plan report for Tom Swamp III. 1909
Present-day ground frost in central Massachusetts, 1951-54, and its effect on soil formation and vegetational development. 1951-1954
Primer to the soils of Sanderson's farm. 1975
Principles of weeding, Tom Swamp. 1925
Prints of Scanned Historical Photographs, 2007. 1909-1941
Probing the Pagodas: An investigation of "Cornus Alternifolia". 1993
Problem #3. The Relation of Soils to Vegetation, Tom Swamp IV, Harvard Forest, Petersham, MA. 1948
Problem Number Three: The Amount of Organic Matter in Soils Under Four Vegetation Types. 1948-1949
A process for planning the production of timber and forest amenity. 1970
Production of high quality white pine by partial suppression (formerly Co-Exp. 41-2, Active Research files). 1941
A profile of the Black Gum Swamp. 1984
A Progress Report on Hurricane Blowdowns and Silviculture, Tom Swamp VI. 1950-1951
Propagation by cuttings, sprinkler bed; Harvard Forest. 1944
Proposal - NSF MRI Program -- Wireless 1000-acre Classroom and Laboratory for Harvard Forest. 2008
A proposal for orb weaver study at the blowdown. 1990
Proposal to NSF--Forest ecology, soil microbiology and environmental monitoring at Harvard Forest (not funded). 1989
Proposal to update land-use map and complete Prospect Hill soil survey - 1995 field season. 1995
Proposal: Carbon Exchange Modeling and Aerial Image Analysis: Harvard Forest/UMass prospectus. 2001-2002
Proposal: Causes and consequences of land-use change: developing a practiceable framework for quantifying sustainable landscape design. 2004
Proposal: CEO:P: Ensuring reliable datasets for valid environmental models and useful environmental forecasts. 2006
Proposal: Collaborative Research: A Synthetic Framework for Forecasting Population Growth in Changing Environments. 2005
Proposal: Collaborative Research: The One-Two Punch: Habitat Loss, Elevated Nutrients, And the Collapse of Aquatic Food Webs. 2006
Proposal: Detecting interannual changes and long-term trends in leaf phenology and leaf area of deciduous and coniferous forests. 2007
Proposal: Duke Foundation - Conservation Finance Intermediaries. 2006-2008
Proposal: Effects of annual climate variation on biosphere-atmosphere carbon exchange of forests with contrasting species composition and age in the northeastern U.S. 2006
Proposal: Effects of forest age, soil drainage, and interannual climate variation on deciduous forest carbon exchange: a comparison to long-term Harvard Forest measurements in a contrasting forest type. 2006
Proposal: Effects of vegetation type, land use, and disturbance history on forest-atmosphere carbon, water and energy exchange: A comparison among three differing sites at the Harvard Forest. 2006-2009
Proposal: FSML: The Harvard Forest Center for Ecological Synthesis. 2006
Proposal: Genetic analysis of pitcher morphology and insectivory in Sarracenia. 2007
Proposal: Hemlock Forests, Stream water quality and biodiversity, and the implications of the spread of the Hemlock woolly adelgid in MA. 2003-2006
Proposal: Impacts of multiple invasive insect pests on canopy throughfall, decomposition dynamics and soil nutrient cycling in New England hemlock forests. 2006
Proposal: SDCI Data: A New Approach to Using Process Definitions to Derive and Maintain Datasets. 2007
Proposal: short-circuits in the nitrogen cycle of the Sarracenia microecosystem: organic and inorganic nitrogen dynamics across a gradient of acid rain. 2005
Proposal: Spatial and temporal assessment of methyl mercury in freshwater fish populations. 2005
Proposal: Workshop to make NEON - A Transformational Ecological Research Program (#0545165). 2005-2007
Proposals: Forest Ecology in the Schoolyard, 2005-06 (includes program evaluation). 2005-2006
Proposed Basement Modification Shaler Hall.
Proposed Environmental Control Facility. 1970
Proposed plan for mill site and roads for 1912-13 cut on the Slab City Tract. 1912
Proposed Primary Electrical and Communications Distribution System Upgrade. 2013
A proposed study of the effect of drainage and hydrology on stand composition in Tom Swamp I. 1951
A proposed study of water and carbon fluxes at a whole tree level. 1992
Prospect Hill 1908 Stand Map. 1908
Prospect Hill 1919 Stand map. 1919
Prospect Hill 1923 Stand Map. 1923
Prospect Hill 1929 Stand Map. 1929
Prospect Hill 1930 Stand Map. 1930
Prospect Hill 1934-1935 Cutting Areas. 1934-1935
Prospect Hill 1937 Plot Location - David Foster Research HF 1995-26a. 1937
Prospect Hill 1937 Plot Location - David Foster Research HF 1995-26a. 1992
Prospect Hill 1937 Plot Location - David Foster Research HF 1995-26a. 1992
Prospect Hill 1937 Plot Location - David Foster Research HF 1995-26a. 1937-1992
Prospect Hill 1937 Stand Map. 1937
Prospect Hill 1938 hurricane damage. 1938
Prospect Hill 1938 Hurricane Damage. 1938
Prospect Hill 1938 Hurricane Damage Compartment I. 1938
Prospect Hill 1938 Hurricane Damage Compartment II. 1938
Prospect Hill 1938 Hurricane Damage Compartment III. 1938
Prospect Hill 1938 Hurricane Damage Compartment IV. 1938
Prospect Hill 1938 Hurricane Damage Compartment IX. 1938
Prospect Hill 1938 Hurricane Damage Compartment V. 1938
Prospect Hill 1938 Hurricane Damage Compartment VI. 1938
Prospect Hill 1938 Hurricane Damage Compartment VII. 1938
Prospect Hill 1938 Hurricane Damage Compartment VIII. 1938
Prospect Hill 1941 Soil Survey. 1941
Prospect Hill 1946 Stand Map. 1946
Prospect Hill 1951 Base map with trails, stonewalls and buildings. 1951
Prospect Hill 1951 base map with trails, stonewalls, and buildings. 1951
Prospect Hill 1956 Stand Map. 1956
Prospect Hill 1970 Base map with trails, roads, stonewalls, cellar holes, and buildings.. 1970
Prospect Hill 1992 Base Map With Trails, Roads, Stonewalls, Cellar Holes, & Buildings. 1992
Prospect Hill Barn Wireless Tower Plans and Correspondence. 2009
Prospect Hill Block - Forest Operations. 1960
Prospect Hill Block - Plantations 1915. 1915
Prospect Hill Block 1938 Stand Type. 1938
Prospect Hill Block 1956 Cruise of Timber. 1956
Prospect Hill Block 1958-1960 Forest Operations. 1958-1960
Prospect Hill Block Future Operations. 1946
Prospect Hill Block Harvard Forest Stand Map 1946 Plantations - Cover at Time of Planting. 1946
Prospect Hill Block Land Use Map 1850. 1850
Prospect Hill Block Plantation Reassessment. 1958-1960
Prospect Hill Block Plantations. 1946
Prospect Hill Block Plantations - 1917. 1917
Prospect Hill Block Standing Timber by Type. Volume. and Quality-Overlay - 1956. 1956
Prospect Hill Block Topography Map. 1945
Prospect Hill Block, Open Land, Ponds, & Unclassified. 1946
Prospect Hill Compartment X Deeds. 1850-1992
Prospect Hill Cultural Features. 1830-2004
Prospect Hill Debris/Experiment Mapping Project. 1995-1996
Prospect Hill Disturbance. 1921-1995
Prospect Hill Experimental Blowdown. 1990
Prospect Hill Fire Tower.
Prospect Hill Fire Tower: Installation of Wireless Equipment, FCC, Handheld Radios. 2006-2015
Prospect Hill Fire Tower: Multiple Site Memorandum of Agreement. 2005-2007
Prospect Hill forest inventory maps (originals). 1937
Prospect Hill Forest Operations. 1920
Prospect Hill Forest Operations 1-3.
Prospect Hill Forest Operations 1962-1963. 1962-1963
Prospect Hill Forest Types 1913. 1913
Prospect Hill Forest Types 1923. 1923
Prospect Hill Forest Types 1986-1992. 1986-1992
Prospect Hill Forest Vegetation Study - Mineral Soils 2013. 2013
Prospect Hill Forest Vegetation Study - Organic Soils 2013. 2013
Prospect Hill I - Forest Inventory. 1936
Prospect Hill I Mineral Soils. 1992-1993
Prospect Hill I Organic Soils. 1992-1993
Prospect Hill I Stand Map 1925 -1927. 1925-1927
Prospect Hill I Stand Map 1929. 1929
Prospect Hill I Stand Map 1932. 1932
Prospect Hill I Stand Map 1937. 1937
Prospect Hill I-VIII gridded area activities, 1960-1976. 1960-1976
Prospect Hill II - Background files related to Hemlock Study. 1992
Prospect Hill II - Forest Inventory. 1936
Prospect Hill II 1927 Stand Map. 1927
Prospect Hill II 1929 Stand Map. 1929
Prospect Hill II 1932 Stand Map. 1932
Prospect Hill II 1938 Stand Map. 1938
Prospect Hill II Mineral Soils. 1992-1993
Prospect Hill II Organic Soils. 1992-1993
Prospect Hill II Proposed arboretum site. 1941
Prospect Hill II Stand Map 1926-1927. 1926-1927
Prospect Hill III - Forest Inventory. 1937
Prospect Hill III 1928 Stand Map. 1928
Prospect Hill III 1930-31 Stand Map. 1930-1931
Prospect Hill III 1936 Stand Map. 1936
Prospect Hill III 1937 Stand Map. 1937
Prospect Hill III Mineral Soils. 1992-1993
Prospect Hill III Organic Soils. 1992-1993
Prospect Hill III Stand map 1926-27. 1926-1927
Prospect Hill IV - Forest Inventory. 1937
Prospect Hill IV 1927 Stand Map. 1927
Prospect Hill IV 1936 Stand Map. 1936
Prospect Hill IV 1937 Stand Map. 1937
Prospect Hill IV Mineral Soils. 1992-1993
Prospect Hill IV Organic Soils. 1992-1993
Prospect Hill IV Stand Maps 1925-26. 1925-1926
Prospect Hill IX - Forest Operations.
Prospect Hill IX Forest Type Map 1947. 1947
Prospect Hill IX Mineral Soils. 1992-1993
Prospect Hill IX Organic Soils. 1992-1993
Prospect Hill IX Stand Map 1935. 1935
Prospect Hill IX Stand Map 1937. 1937
Prospect Hill IX Stand map of area west of Administrative Building. 1947-1948
Prospect Hill Land Use. 1911-1994
Prospect Hill Land Use. 1830-1995
Prospect Hill Land Use and Vegetation. 1992-1997
Prospect Hill Land Use History - 1733-1907. 1733-1907
Prospect Hill Land Use Study Buried Bag Soil Samples 1995. 1995
Prospect Hill Land Use Study Forest Floor Samples 1996. 1996
Prospect Hill Land Use Study Soil Samples 1995. 1994-1995
Prospect Hill Location of Experiment 44-8 Sample Plots. 1944-1956
Prospect Hill Map of Cutting Operations - 1916. 1916
Prospect Hill old woodlot watershed hydrology. 1974
Prospect Hill Operations 4-6.
Prospect Hill Operations 7-10.
Prospect Hill Plantations. 1919
Prospect Hill Plantings - 1942. 1942
Prospect Hill Pulldown: Damage Assessment, Mapping, Baseline Data 1989-1990. 1989-1990
Prospect Hill Pulldown: Leafout and Sprout Data. 1990-1993
Prospect Hill Pulldown: Summary Statistics and Data Analysis, 1991. 1992
Prospect Hill Pulldown: Tree Damage Maps. 1993
Prospect Hill scenes. 1961
Prospect Hill Seed Bank Study. 1995
Prospect Hill Soil Disturbance map. 1995
Prospect Hill Soil Warming & Nitrogen Min. Samples. 2013
Prospect Hill Soil Warming - Fine Roots 2014. 2014
Prospect Hill Soil Warming - Nitrogen Mineralization Soils 1998. 1998
Prospect Hill Soil Warming - Nitrogen Mineralization Soils 1999. 1999
Prospect Hill Soil Warming - Nitrogen Mineralization Soils 2001. 2001
Prospect Hill Soil Warming - Nitrogen Mineralization Soils 2002. 2002
Prospect Hill Soil Warming - Nitrogen Mineralization Soils 2007. 2007
Prospect Hill Soil Warming - Nitrogen Mineralization Soils 2016. 2016
Prospect Hill Soil Warming - soil for CHN analysis 1992. 1992
Prospect Hill Soil Warming - Soils 2007. 2007
Prospect Hill Soil Warming - Trenched Plot Soils 2002. 2002
Prospect Hill Soil Warming 1996-1997. 1996-1997
Prospect Hill Soils. 2003
Prospect Hill Soils 1944. 1944
Prospect Hill Stand and Plantation map - 1919. 1919
Prospect Hill Study Plots 1992. 1992
Prospect Hill Study: Moss data, NRCS soils data, and plot information. 1992-1995
Prospect Hill Study: Soil Survey 1992-1993 (3 folders). 1992
Prospect Hill Study: Stand Records and GIS Summaries. Plots 1-269. 1995
Prospect Hill Study: Vegetation Survey, 1992 (2 folders). 1992
Prospect Hill Tract - Stand Records. 1908-2011
Prospect Hill Tract 1910 Topographic map. 1910
Prospect Hill Tract Original Proprietors Grants. 1733-1771
Prospect Hill Type Map - 1913. 1913
Prospect Hill Ultimate Type Distribution - 1944. 1944
Prospect Hill V - Forest Inventory. 1937
Prospect Hill V 1929-1930 Stand Map. 1929-1930
Prospect Hill V 1931 Stand Map. 1931
Prospect Hill V 1935 Stand Map. 1935
Prospect Hill V 1937 Stand Map. 1937
Prospect Hill V Mineral Soils. 1992-1993
Prospect Hill V Organic Soils. 1992-1993
Prospect Hill V Stand Map 1925, 1926, 1927. 1925-1927
Prospect Hill VI - Forest Inventory. 1937
Prospect Hill VI 1929 Stand Map. 1929
Prospect Hill VI 1937 Stand Map. 1937
Prospect Hill VI Mineral Soils. 1992-1993
Prospect Hill VI Organic Soils. 1992-1993
Prospect Hill VI Stand Maps 1925-1927. 1925-1927
Prospect Hill VII - Forest Inventory. 1937
Prospect Hill VII - Forest Inventory Traverse Map. 1936
Prospect Hill VII 1927 Stand Map. 1927
Prospect Hill VII 1929 Map. 1929
Prospect Hill VII 1929 Stand Map. 1929
Prospect Hill VII 1931 Stand Map. 1931
Prospect Hill VII 1937 Stand Map. 1937
Prospect Hill VII Mineral Soils. 1992-1993
Prospect Hill VII Organic Soils. 1992-1993
Prospect Hill VII Stand Maps 1924 and 1925-27. 1924-1927
Prospect Hill VIII - Forest Inventory. 1937
Prospect Hill VIII 1929 Stand Map. 1929
Prospect Hill VIII 1931 Stand Map. 1931-1932
Prospect Hill VIII 1935 Stand Map. 1935
Prospect Hill VIII 1937 Stand Map. 1937
Prospect Hill VIII Mineral Soils. 1992-1993
Prospect Hill VIII Organic Soils. 1992-1993
Prospect Hill VIII Stand Map 1925 and 1926-28. 1925-1928
Protocol for 15N additions to chronic N plots at Harvard Forest. 1991
Prototype Data Acquisition System for Stand Alone Chemical Flux Measurements at Harvard Forest. 1992
Pruning and topping plot, Prospect Hill VI. 1931
Pruning experiment in Norway Spruce, PH V, plantation 16-D. 1936
Pruning weeviled plantation, PH III. 1928
Pruning white pine - selectively, PH I, P-5 (1937). 1927-1932
Pruning, PH I. 1930
Purchase of a Portable Dewpoint Generator with Digital Pressure Meter to Determine the Effect of Hemlock Woolly Adelgid Infestation on Water Use by a Forest in Central Massachusetts. 2003
Pure pine, TS V. 1908
Pure pine; SC VII. 1908
Pure white pine; SC V - K. 1924
Purple loosestrife survey of Tom Swamp and Harvard Pond. 2001
Quabbin Reservoir Plan 2, No. S-32. 1936
Quabbin Reservoir Plan 71 No. S-31. 1936
A Qualitative Study of Hurricane Damage at the Slab City Ridge and in the Harvard Forest Experimental Hurricane Pull-down. 1995
R.T. Fisher Historical Papers. 1893-2011
Radiometer - Galvanometer; TS V. 1925
Radiometer - Massive base in field; TS V - 40% cover. 1925
Radiometer - Urox and massive base in field; TS V - 85% cover. 1925
Radiometers - 1926 Thermopile and Gottlieb. 1926
Ragweed Seeds 2012. 2012
RAPID: Regional and Landscape Initiatives at Harvard Forest LTER. 2009-2010
Rare Plant Monitoring Results. 2003
Rate of Soil Development and Biological Background of Some Pedological Theories. 1968
Raup House Site Plan. 2001
Ray and Richard Bryant. 1969
Rebuilding French Road Inn: a Historical and Archaeological Survey. 2006
Recent Successional Processes Investigated by Pollen Analysis of Closed-Canopy Forest Sites. 1987-1989
Reclamation of weeviled white pine; SC I, PH I and VI (formerly Exp. 30-1, Active Research files). 1930
Reconstruction of 1937 Vegetation Plots - research maps. 1980
Reconstruction of a Mixed-Species Forest on Tom Swamp VI. 1975-1977
Reconstruction of an area in Slab City X. 1981
Reconstruction of Asa's Hollow (PH II). 1988
Reconstruction of Slab City Section X. 1981
A reconstruction of the vertical structure of a portion of the Slab City Tract IX of the Harvard Forest in central Massachusetts. 1988
Record of trees removed from sample plot A, Tom Swamp I. 1908
Record units in cut portion prior to cutting, Exp. 56-2, TS I. 1956
Records of Sample Plot F, on thinning white pine in SC II. 1913
Recovery and Morphology of Pinus Resinosa Ait. Trees 50 Years After They Were Displaced by A Hurricane. 1989
Recovery from trauma at a simulated hurricane blowdown site. 2000
Red and scotch pine plantation, PH VI. 1921
Red and white pine plantation, PH VI, 15F. 1931
Red and white pine plantations; SC III, P-5, 3.2 and P-6, 4.5. 1931
Red maple and white pine, PH I. 1966
Red maple coppice stand, PH VII. 1949
Red oak crop trees, Exp 28-1. 1940
Red pine - white spruce plantation, PH I, Mx Sd -5, 5.0. 1931
Red pine and white spruce planted on cut-over cordwood land, PH VIII, Mx-Sd-1-1927, 25-C. 1928
Red pine on cut over cordwood land, PH II. 1924-1944
Red pine plantation before thinning operation of 1960-1961, PH I, 25K. 1961
Red pine plantation on cut-over cordwood land, PH I- P10 (1925). 1928
Red pine plantation prior to cutting, PH I, C-1960. 1960-1961
Red pine plantation, 22-B, PH III, P-1. 1944
Red pine plantation, 25-L, White spruce plantation, 25-F, PH III, P-3, Sp-1. 1944
Red pine plantation, PH V, P-6, .5, 1929-1930. 1931
Red pine plantation, PH VI. 1918
Red pine plantation, PH VI.
Red pine planted on old pasture; SC XI, P-6-19. 1928
Red pine pruning experiment, PH III. 1936
Red pine thinning plots in PH VI. 1930
Red pine, PH I, 25H. 1969
Red pine, PH I, 25K. 1966
Red pine-white spruce plantation in mowing, PH I, Mx Sd-5 (1926). 1928
Red pine-white spruce plantation on cut-over cordwood area, PH I, Mx Sd-4 (1925). 1928
Red pine-white spruce plantations, PH I, Mx Sd-5, 4.5 acre. 1937
Red Spruce Manuscript (Unpublished). 1994-2004
Red spruce, 60% sun; TS V, Area E, near station 'B'. 1925
Red spruce; Adams-Fay Lot (TS IX), SW 1/4. 1925
Red squirrel damage to coniferous plantations and its relation to changing food habits. 1928
Red squirrel damage, Harvard Forest.
Red squirrel damage, PH VII. 1924-1925
Red squirrel damage, PH VIII. 1924-1925
Red-backed Salamanders as Indicators of Hemlock Forest Health. 2013-2014
Reducing Uncertainty in Soil Respiration Models: Incorporating Soil Biota in a Long-Term Climate Change Experiment. 2011-2015
Reducing Uncertainty in Soil Respiration Models: Incorporating Soil Biota in Long-Term Climate Change Experiment. 2014-2016
Regeneration in Small Forest Openings - Prospect Hill IX. 1983-1985
Regeneration Survey - Prospect Hill I. 1990-2014
A Regional Approach for Integrative Science for Society and the Environment. 2007
Regional-historical analysis of forest ecosystem response to disturbance: Comparative study of temperate and tropical landscapes. NSF Proposal. 2000-2003
The regrowth of hardwood sprouts resulting from repeated weedings. 1930
The Relation of Hardwood Crown Development to Thinning During the First and Second Growing Seasons After Treatment. 1948-1949
The relation of the incidence of Fomes annosus root rot in red pine plantations to thinning methods (formerly Co-Exp. 56-1, Active Research files). 1956
The relationship between slope orientation and the trees on Harvard Hill in the Harvard Forest. 1989
The relationship between soil pH and vegetation in the Harvard Forest. 1980
The relationship of species distribution to soil moisture in Tom Swamp I, including a detailed survey of old planting areas. 1956
The Relative Abundance of the Juvenile Phase of the Eastern Red-Spotted Newt in Eastern Hemlock-dominated and Mixed Deciduous Stands at Harvard Forest. 2003-2012
Relative annual leader growth, TS V. 1929
Relative contribution of aquatic bryophytes to ecosystem oxygen metabolism in three small streams in Massachusetts. 1995
Relative Growth Rates of Conifers in Wet and Dry Habitats. 2001
The release of eastern hemlock by the death of American chestnut on Prospect Hill IV. 1948
Release of white pine following thinning on Tom Swamp IV. 1908
Release; SC II. 1915
Releasing - thinning; TS V, central portion, north of cross road. 1909-1910
Releasing volunteer white pine, PH I. 1919
Releasing, Harvard Forest. 1925
Releasing, PH I. 1911
Releasing, TS VI. 1915
Releasing, TS VII. 1914
Releasing-Sample Plots, PH I. 1915
Releasing; SC X, P-1. 1925
Releasing; TS VI, P-1, along V-VI Road. 1915
Remote Sensing of Forest Canopy Chemistry. 1989
Renovation Proposal for Environmental Control Facility: Nutrient Analysis Laboratory 1993. 1993
A report of the field work on the 1924 revision of the working plan of the Harvard Forest. 1924
A Report on 8.8 Acres Located in Tom Swamp III. 1947
Report on a Seven Acre Forest Fire on Prospect Hill III and Plantation 37-E.. 1947
Report on cordwood cutting and improvement cuttings in the western portion of northeast Prospect Hill (PH II and PH VIII). 1909
Report on measurements of volume of water flow. 1975
Report on strip cutting in Tom Swamp III. 1912
Report on the Field Trips to the Harvard Forest. 1952
Report on the forest types and history of TS III. 1911
A report on the history of a 3.7 area of Tom Swamp VI. 1951
Report on the present condition of the cut-over hardwood lands in Meadow Water Tract IV and V. Second Report on a Certain Portion of Meadow Water Tract IV, V, and VI. 1912
Report on the silvics of red oak. 1912
Report on thinned areas, Meadow Water III, IV, and V. 1912
Report on Tom Swamp I, P-Hd-3 South. 1947
Report on types and percent of species on Meadow Water IV. 1912
Report on White Spruce in Plantations. 1942
Report upon the cordwood cuttings of the Prospect Hill tract and the effect upon reproduction. 1912
Reports of the Forestry Division and the Harvard Forest 1903-1961. 1903-1969
Reports on research at Harvard Forest 1949-1956. 1949-1956
Reports on the Harvard Forest to Harvard University. 1908-1956
Reports to the Harvard Forest Visiting Committee, 1950-1952. 1950-1952
Reproduction improvement with foliage sprays of 2-4-5-T (formerly Exp. 58-1, Active Research files). 1958
The reproduction of white ash in Petersham. 1912
Reproduction on the areas cut in 1911-1912: Tom Swamp I, III, IV, V. 1913
Reproduction plot #1; Adams-Fay Lot (TS IX), Hemlock selection. 1924
Reproduction plot #1; Adams-Fay Lot (TS IX), Hemlock selection. 1924
Reproduction plot; Adams-Fay Lot (TS IX), Strips. 1924
Reproduction strip; Adams-Fay Lot (TS IX). 1924
Reproduction systems in the pine-hardwood succession in old fields, Tom Swamp. 1939
Reproduction, thinning, improvement, and salvage, PH VII-D-1949. 1949
Reproduction; TS V, P-16.
Research - air photo - ground photos of overlap B2-B3, IR-25A, 7-5-44; Slab City Block. 1945
Research at the Harvard Forest. 1928
Research at the Harvard Forest. 1907-1945
Research at the Harvard Forest - Final Project. 2004
Research Experience for Undergraduate (REU) Program in Forest Ecology at Harvard Forest (1999-2002). 1999-2002
Research notes on bryophytes. 1993-1995
Research notes on rare dragonflies and butterflies. 1998
Research Plot Removal. 2014
Research, Cabot Work; Harvard Forest. 1944
Reserved culled old growth, TS IV, P-Hm-Hd-3 (Reserve). 1915-1925
Response of Fender's Blue Butterfly to Large Scale Habitat Restoration in Critical Habitat. 2011-2012
Response of maple and birch to experimentally-created canopy gaps. 1988
Response of maple to natural canopy gaps. 1988
Response of maples to understory soil moisture addition. 1986-1988
The Response of Solidago canadensis to Manual Defoliation as Expressed by Pollinator Visitation and Diversity. 2006
The response of understory hemlock to mortality of overstory chestnut. 1992
The response of understory vegetation to simulated hurricane disturbance. 1996
The Response of White Pine Saplings to Varying Light and Soil Conditions. 2004
Response to Injury of Roots of Mature Woody Plants. 1963-1968
Results of the first thirty years experimentation in silviculture at the Harvard Forest. 1917-1947
Resurvey of Experimental Reproduction Cuttings. Tom Swamp IX. 1964
REU Program 2010: Summer Photos on DVD. 2010
REU Program in Forest Ecology at Harvard Forest. 1996-2000
REU Program in Forest Ecology at Harvard Forest. Proposal to NSF (funded). 1997-1999
REU Site: A Forest Full of Big Data: the Harvard Forest Summer Research Program in Ecology 2015-2019. 2015-2022
REU Site: Summer Research Program in Ecology at the Harvard Forest 2020-2024: Diverse Data Networks for Diverse Data Scientists. 2020-2024
REU Supplement entitled "Human Disturbance in the Context of Environmental Change: Re-evaluating the Long-term Dynamics of New England Forests". National Science Foundation Proposal. 2000
REU supplement proposal for 1999 field season. 1999
REU Supplemental Request for support for one REU student. 2011-2012
Review of Harvard Forest Situation. 1946
Revisions to Prospect Hill map. 1979
Rhizotron root studies. 1973
Riceville Pond Flowage Investigation. 1942-1961
Riceville Pond; Tom Swamp Tract. 1960-1963
Richard Bryant Homestead Correspondence. 1989-2008
Richard Bryant Homestead Photo Album. 1993-1994
Richard N. Bryant Deed to Harvard Forest. 2007-2016
The Road to Petersham.
Roadside, North end Compartment IX; Adams-Fay Lot (TS IX). 1925
Robert Marshall Project. 2007
Roger and Caroline J. Putnam Land. 1972
The Role of Dead Trees in Ground-Level Biodiversity at the Harvard Forest. 2001
The Role of Moose and Deer Browsing in Regenerating Forests of Southern New England. 2008
Root competition plot, PH I. 1944
Root Dynamics and Ecosystem Processes in Relationship to Elevated Nitrogen. 2012
Root exposure studies of mixed species stands. 1970
Root-free Plot-Blocks I-III.
Root-free Plot-Blocks I-III.
Roots and Shoots of Juncus effusus, Phalaris arundinacea and Scirpus cyperinus. 2008
Rough Survey of Portions of Mr. William Simes' Mann and Martin Lots and Land of Adjoining Owners. 1922
Rough Survey of Portions of Mr. William Simes' Mann and Martin Lots and Land of Adjoining Owners. 1922
Rough Survey of Portions of Mr. William Simes' Marsh and Martin Lots and Land of Adjoining Owners. 1922
Route 122 Layout Plans. 1937
The Royal Forestry Society Visit to Harvard Forest. 2016
Rules for Research at Harvard Forest Using Drones. 2014
Salamander Abundance in the Harvard Forest. 2004
Salvage cutting in red pine plantation, PH I, P-7 (37). 1944
Salvage cutting of 1943, PH VI, P-Cd-1. 1944
Salvage of the blowdown of Nov 25, 1950, PH V, 19C and 16E. 1951
Salvage-clearcutting of two 200' strips, PH V. 1951
Salvaging hurricane-felled timber; Tom Swamp. 1939
Sample and control plots A, Tom Swamp I. 1911
Sample plot, PH I. 1921
Sample plot; SC II. 1908-1920
Sample plots of volunteer stands in Prospect Hill and Slab City tracts. 1944
Sanderson Tannery. 2010
Sanderson Tannery - 2010 Archaeological Investigation. 2010-2015
Sanderson Tannery - 2010 Archaeological Investigation Artifacts. 2010
The Sanderson Tannery Historical Site at the Harvard Forest: An Archaeological and Historical Baseline. 2008-2009
Sandpit conversion; Harvard Pond. 1989-1990
Sarracenia Photosynthesis. 2001-2008
Sawmill 1926-1927, South end Tom Swamp. 1926-1927
Sawmill on SC II - Cut of 1932-33. 1933
Sawmill, Lumber yard; TS VI. 1910
Sawmills. 1910-1940
School District No. 10: some reminiscences and reflections. 1922
Schoolyard LTER for the Harvard Forest. Proposal to NSF (Funded).. 1998-1999
Schwarz Lot.
Schwarz Lot.
Schwarz Lot 1931 forest type and topographic map. 1931
Schwarz Lot Deeds and Early Correspondence. 1912-1960
Schwarz Tract - Silvicultural Operations 1938. 1938
Schwarz Tract - Stand Records. 1929-2022
Schwarz Tract - Stand Type map 1938. 1938
Schwarz Tract 1938. 1938
Schwarz Tract 1994. 1994
Schwarz Tract Southwest Corner Tree Maps 1960. 1960
Science and Policy from Quandary to Innovation. 2011-2013
Scotch pine, PH VIII. 1918
Scotch pine-hemlock plantation, PH I, Mx Sd-3, 1.8. 1931
SE11 100x100 ft. Block of Lyford Grid. 1969-1991
SE21 200x100 ft. Block of Lyford Grid. 1969-1991
SE31 300x100 ft. Block of Lyford Grid. 1969-1991
SE41 400x100 ft. Block of Lyford Grid. 1969-1991
SE51 500x100 ft. Block of Lyford Grid. 1969-1991
SE61 600x100 ft. Block of Lyford Grid. 1969-1975
The search for a new Director. 1969
Seasonal variation in radiative and turbulent exchange at a deciduous forest in Central Massachusetts. 1994
Second cutting shelterwood; TS V, P5. 1926
Seed dispersal and disturbance as factors limiting the distribution of rare plant species: a long-term ecological research site supplemental request for the Harvard Forest site. 1989
Seed sorter. 1938-1941
Seed sorting machine. 1939
Seedling Experiment, PH II.
SEEDS Harvard Forest Field Trip Report. 2008
Selection cutting, TS IV. 1913
Selection in pure hemlock; Adams-Fay Lot (TS IX), Hemlock selection. 1925
Septic Systems at Harvard Forest. 2006-2007
Sewage Disposal System: Facilities Garage Harvard Forest. 2005
Sewage Disposal System: Shaler Hall. 2007
Sex ratios of the Dioecious plant, Myrica gale at different sites. 1980
Sex-associated Characters of Dioecious Species (White Ash, Juniper and Aspen). 1949
Shade and other influences in plantation success in Petersham. 1913
Shade-grown white pine; SC II. 1946
Shaler Hall. 1940
Shaler Hall. 1940
Shaler Hall and Fisher Museum Masonry Engineering Report. 2015-2016
Shaler Hall Base Plans. 2007
Shaler Hall Construction. 1938-1940
Shaler Hall Dedication and History. 1930-2016
Shaler Hall Renovation.
Shaler Hall to Environmental Control Facility building piping plan 1971. 1971
Shaler Hall to Environmental Control Facility building piping plan 1971. 1971
Shaler Hall: Harvard Forest 1940. 1940
Shaler Hall: Harvard Forest 1940. 1940
Shaler Hall: Harvard Forest 1940. 1940
Shaler Hall: Harvard Forest 1940. 1940
Shaler Hall: Harvard Forest 1940. 1940
Shaler Hall: Harvard Forest 1940. 1940
Shaler Hall: Harvard Forest 1940. 1940
Shaler Hall: Proposed Renovation for Shaler Soils Lab 1993. 1993
Shelterwood reproduction - white pine thinning plots; Harvard Forest; SC II. 1925
Shelterwood reproduction map; TS V, Northeast corner. 1923
Shelterwood reproduction; Adams-Fay Lot (TS IX), 2-Cut Shelterwood, SE from P-11. 1928
Shelterwood reproduction; TS V. 1925
Shelterwood reproduction; TS V, NE corner, P-Hd-3. 1925
Shelterwood reproduction; TS V, P-Hd-3. 1925
Shelterwood, group selection and strips; Adams-Fay Lot (TS IX). 1924-1937
Shelterwood; Adams- Fay Lot (TS IX), 2-Cut Shelterwood. 1928
Shelterwood; Adams-Fay Lot (TS IX), 2-Cut Shelterwood. 1925
Shelterwood; Adams-Fay Lot (TS IX), 2-Cut Shelterwood. 1925
Shelterwood; Adams-Fay Lot (TS IX), 2-Cut Shelterwood. 1924-1934
Shelterwood; Adams-Fay Lot (TS IX), 2-Cut Shelterwood. 1924-1934
Shelterwood; Adams-Fay Lot (TS IX), 2-Cut Shelterwood. 1924
Shelterwood; Adams-Fay Lot (TS IX), 2-Cut Shelterwood. 1925
Shelterwood; Adams-Fay Lot (TS IX), 2-Cut Shelterwood. 1925
Shelterwood; Adams-Fay Lot (TS IX), 2-Cut Shelterwood. 1924-1925
Shelterwood; Adams-Fay Lot (TS IX), 2-Cut Shelterwood. 1925
Shelterwood; Adams-Fay Lot (TS IX), 2-Cut Shelterwood. 1928
Shelterwood; Adams-Fay Lot (TS IX), 2-Cut Shelterwood. 1928
Shelterwood; Adams-Fay Lot (TS IX), 2-Cut Shelterwood, P-7. 1923-1941
Shelterwood; Adams-Fay Lot (TS IX), 3-Cut Shelterwood. 1925
Shelterwood; Adams-Fay Lot (TS IX), 3-Cut Shelterwood. 1924-1928
Shelterwood; Adams-Fay Lot (TS IX), 3-Cut Shelterwood. 1924-1928
Shelterwood; Adams-Fay Lot (TS IX), 3-Cut Shelterwood. 1924-1928
Shelterwood; Adams-Fay Lot (TS IX), 3-Cut Shelterwood. 1924-1928
Short perspectives on Harvard Forest global change studies. 2010
Short perspectives on Harvard Forest global change studies. 2010
Short perspectives on Harvard Forest global change studies. 2010
Short perspectives on Harvard Forest global change studies. 2010
Short perspectives on Harvard Forest global change studies. 2010
Short perspectives on Harvard Forest global change studies. 2010
Short perspectives on Harvard Forest global change studies. 2010
Short perspectives on Harvard Forest global change studies. 2010
Short perspectives on Harvard Forest global change studies. 2010
Short perspectives on Harvard Forest global change studies. 2010
Short-run effects of Castor canadensis on a temperate forest. 2000
Show Me a Picture, Tell Me a Story: An Introduction to Graphs for the Analysis of Ecological Data from Schoolyard Science Research Studies. 2009
Shrub distribution and dynamics in central Massachusetts forests. Proposal to NSF Ecology Research Grants. 1992
The significance of topographic factors in mediating hurricane damage to forest landscapes. 1996
The Silvical Characteristics of Eastern Hemlock, and Its Growth in Plantations. 1942
Silvical study of paper birch, on Tom Swamp IV. 1941
Silvical study of spruce in the Harvard Forest. 1911
Silvics of Hemlock (Tsuga canadensis). 1912
The Silvics of White Ash. 1912
Silvicultural report on the logging operations of 1910-1911: PH I, III, IV, V. 1913
Silvicultural report, Tom Swamp I. 1912
Silvicultural results of thinning on Tom Swamp I. 1912
A silvicultural study and management plan for Tom Swamp III. 1942
Silviculture report on area of young mixed hardwood and pine growth in compartments 4, 5 and 6-- Meadow Water Tract, Harvard Forest. 1912
Silviculture Study of Tom Swamp VI. 1948
Silviculture, Land-use history and Vegetation of a Mixed Hardwood Stand. 1923-1948
Simes and Williams Lots, Petersham Mass. Property of Olive Simes. 1930
Simes and Williams Lots, Petersham Mass. Property of Olive Simes. 1930
Simes Deeds Research. 1765-2018
Simes Hemlock Removal.
Simes Hemlock Removal. 2005-2010
Simes Hemlock Removal - Arthropods (TRANSFERRED TO MCZ).
Simes Hemlock Removal - litter samples since 2005. 2006-2019
Simes Hemlock Removal - soil samples 2008. 2008
Simes Litter.
Simes Lot - Stand Records. 1971-2017
Simes Spiders, Ants, Beetles (TRANSFERRED TO MCZ). 2011
Simes Study - Tree Cookies. 2004
Simes Study - Tree Cores. 2004-2005
Simes Tract - Plan of Property Line. 2015
Simes Tract 1980 Stand Map. 1980
Simes Tract Canopy Photographs. 2003-2008
Simulated Elevation Map.
Simulated hurricane effects on fuel loading and fire hazard in New England hardwoods (includes Carlson 1993 draft). 1995
Simulated Hurricane Experiment litterfall since 1989. 1989-2025
The site characteristics of young Tsuga canadensis in terms of light and small scale topography. 1990
Site Index for Red Oak Compiled to Classify the Harvard Forest Soils. 1949
Site Plan, Profile and Detail, New Sewer Line Community House. 1985
Site Plan: Fisher House. 2001
Ski mobiles, PH I and PH II, Locust Opening Road. 1969
Skidding logs, TS I. 1909
Slab City. 1944
Slab City 1930 Stand Map. 1930
Slab City 1938 Hurricane Damage. 1938
Slab City 1938 Hurricane Damage Map Compartment I. 1938
Slab City 1938 Hurricane Damage Map Compartment II. 1938
Slab City 1938 Hurricane Damage Map Compartment III. 1938
Slab City 1938 Hurricane Damage Map Compartment IV. 1938
Slab City 1938 Hurricane Damage Map Compartment IX. 1938
Slab City 1938 Hurricane Damage Map Compartment Slab City North. 1938
Slab City 1938 Hurricane Damage Map Compartment V. 1938
Slab City 1938 Hurricane Damage Map Compartment VI. 1938
Slab City 1938 Hurricane Damage Map Compartment VII. 1938
Slab City 1938 Hurricane Damage Map Compartment VIII. 1938
Slab City 1938 Hurricane Damage Map Compartment X. 1938
Slab City Base Map - 1994. 1994
Slab City Block 1946 Stand Map. 1946
Slab City Block 1946 Stand Map. 1946
Slab City Block 1946 Stand Map Open Areas, Plantations and Other Land. 1946
Slab City Block Forest Operations 1960. 1960
Slab City Block Natural Hardwood Stands. 1946
Slab City Block Natural Hardwood Stands. 1946
Slab City Block Natural Mixed Wood Stands. 1946
Slab City Block Natural Mixed Wood Stands. 1946
Slab City Block Natural Softwood Stands. 1946
Slab City Block Operations of 1947. 1947
Slab City Block Plantation Reassessment. 1960
Slab City Block Soils Map - 1947. 1947
Slab City Block Stand Map 1946 Plantations. 1946
Slab City Block Stand map Compartments II -- X plus old SC I (Whitney lot). 1923
Slab City Block Stand Map Road Improvement - 1962-1963. 1962-1963
Slab City Block Standing Timber by Type, Volume and Quality - Overlay. 1956
Slab City Block Trail Mowing Operations, Roads, Trails 1956. 1956
Slab City Forest Operations Periods 1-3. 1910-1939
Slab City Forest Operations Periods 4-7.
Slab City Forest Types 1909. 1909
Slab City Forest Types 1912. 1912
Slab City Forest Types 1919. 1919
Slab City Forest Types 1923. 1923
Slab City Forest Types 1930. 1930
Slab City Forest Types 1986-92. 1986-1992
Slab City I 1927 Stand Map. 1927
Slab City I 1932 Stand Map. 1932
Slab City I 1937 Stand Map. 1937
Slab City I Stand Map 1925-26. 1925-1926
Slab City II 1930 Stand Map. 1930
Slab City II 1932 Stand Map. 1932
Slab City II 1933 Stand Map. 1933
Slab City II 1936 Stand Map. 1936
Slab City II 1937 Stand Map. 1937
Slab City II Stand Maps 1924, 1925-26-27. 1924-1927
Slab City III 1924-25 and 1926 Stand Maps. 1924-1926
Slab City III 1927 Stand Map. 1927
Slab City III 1932 Stand Map. 1932
Slab City III 1937 Stand Map. 1937
Slab City IV 1924 and 1925-26-27 Stand Maps. 1924-1927
Slab City IV 1930 Stand Map. 1930
Slab City IV 1937 Stand Map. 1937
Slab City IX 1924-25 Stand Map. 1924-1925
Slab City IX 1931 Stand Map. 1931
Slab City IX 1937 Stand map. 1937
Slab City IX and X Stand Maps 1912, 1919, 1923, 1937, 1947, 1956. 1912-1956
Slab City Natural Softwood Stands. 1946
Slab City North. 1944
Slab City North 1937 Stand Map. 1937
Slab City scenes; SC IV. 1908-1915
Slab City Soils.
Slab City Soils Map - 1940. 1940
Slab City South. 1944
Slab City South 1937 Stand Map. 1937
Slab City Tract - Stand Records. 1909-2010
Slab City Tract -- topographic map of compartments III -- VII. 1909
Slab City Tract Blister Rust Study. 1926
Slab City Tract Forest Types Compartments III - VIII 1909. 1909
Slab City Tract Land Use Map 1850. 1850
Slab City Tract Original Proprietors' Grants. 1733-1771
Slab City Tract Physical Features, Including Topography 1956. 1956
Slab City Tract Stand Map Compartments II - X 1912. 1912
Slab City Tract Stand Map Compartments II - X plus old SC I (Whitney lot) 1919. 1919
Slab City Tract Topographic Map of Compartments II - X 1912. 1912
Slab City Tract Topographic Map of Compartments II - X 1912. 1912
Slab City Tract Topographic Map of Compartments II - X 1912. 1912
Slab City Tree Cookies 1988. 1988
Slab City Tree Cores.
Slab City Tree Cores 1985. 1984
Slab City V 1924 and 1925-26-27 Stand Maps. 1924-1927
Slab City V 1931 Stand Map. 1931
Slab City V 1937 Stand Map. 1937
Slab City VI 1924 and 1925-26-27 Stand Maps. 1924-1927
Slab City VI 1931 Stand Map. 1931
Slab City VI 1937 Stand Map. 1937
Slab City VII 1924 and 1925-26-27 Stand Maps. 1924-1927
Slab City VII 1931 Stand Map. 1931
Slab City VII 1935 Stand Map. 1935
Slab City VII 1937 Stand Maps. 1937
Slab City VIII 1931 Stand Map. 1931
Slab City VIII 1937 Stand Map. 1937
Slab City VIII/IX 1924-25, 1926-27 Stand Maps. 1924-1927
Slab City Watershed Preservation Restriction Report. 2012
Slab City X 1924-25 and 1926-27 Stand Maps. 1924-1927
Slab City X 1931 Stand Map. 1931
Slab City X 1937 Stand Map. 1937
Slab City XI 1925-27 Stand Map. 1925-1927
Slab City XI 1929 Stand Map. 1929
Slab City XI 1933 Stand Map. 1933
Slab City XI 1937 Stand Map. 1937
Slab City XI Upham Lot Harvard Forest 1935. 1935
Slab City: Historical Ownership Records and Connor's Pond Dam Study. 1733-2017
Slash burning following pine cutting; SC III and IV. 1926-1927
Slash burning operations - mostly gray birch tops. 1963-1964
Slash disposal; Adams-Fay Lot (TS IX), 2-Cut Shelterwood. 1924
Smilacina racemosa notes and thesis. 1982
Snow Cover and Its Correlations to Tree Cover in New England Stands. 2001
Snow damage; TS V, P-Hd-3, Strip shelterwood (1917-18 strip). 1942
Snow from front windows of Shaler Hall. 1943
Snow-covered area from Locust Opening Road, PH II, Red pine, 19B. 1969
Softwood regeneration on forked over soil; Adams-Fay Lot (TS IX), P-7, Exp 34-2. 1942
Soil moisture in three contrasting freely drained soils of the Harvard Forest. 1976
Soil profiles in Prospect Hill trench. 1989
The Soil Seed Bank of Hemlock and Hardwood Stands at the Harvard Forest (thesis). 2004-2005
Soil studies; TS II. 1927
Soil survey of the Harvard Forest - Prospect Hill, Slab City, Tom Swamp Blocks with updated comments by Lyford. 1941
Soil trench studies showing intricate soil patterns - Used in 1974 narrow soils paper in Geoderma 11: 195-208. 1967
Soil Warming Archive Soils.
Soil warming experiment on Prospect Hill. 1990-1991
Soil Warming Fire Correspondence. 1995
Soil Warming Plus Nitrogen Addition Experiment at Harvard Forest since 2006. 2006-2017
Soil water relationships in stream source areas. 1975
Soil, moisture, and vegetation. 1976
Soil-water relations at the headwaters of a forest stream in New England - Harvard Forest Paper No. 22. 1980
Soils. 1930
Soils and forest types from observations on Slab City Tract. 1912
Soils and Land Use Lab Data. 1993-1994
Soils and land-use history. 1992
Soils and species distribution on the Harvard Forest. 1950
Some Notes on the Birds of Harvard Forest. 1968-1970
Song of the Swampland. 1943
Spacing experiment, PH III, P-8, 16-C. 1935
Species distribution on a wooded slope from Black Gum Swamp to nearby drylands. 1989
Specifications for Environmental Control Facility and alterations to Fisher Museum. 1968-1982
Spiders (DISCARDED). 1998-2008
Spiders of Tom Swamp Bog (DISCARDED).
Sponsored research and proposals at Harvard Forest. Includes updated listing of archived proposals. 1998-2002
Spraying Experiment for Protection Against Blue Stain in Hardwood Logs. 1939
The Spread of Norway Spruce through the Harvard Forest. 2006
Sprouting and germination tests. 1920
The sprouting pattern of the American chestnut at the Harvard Forest. 1986
Spruce swamp, TS VIII. 1920
Squirrel budding, PH II. 1938
Squirrel budding, PH VIII. 1938
Squirrel budding, PH VIII. 1938
Squirrel budding, PH VIII. 1938
Squirrel damage, E. larch; PH VIII (Locust Opening). 1924-1925
Squirrel damage, Larch; PH VII. 1925
Squirrel damage, larch; PH VII. 1925
Squirrel damage, Scotch pine; PH VIII. 1925
Squirrel damage; PH VII. 1925
Squirreling,White pine; Adams-Fay Lot (TS IX). 1929
Stalking the Harvard Forest or Some edible plants of New England. 1971
Stand and reproduction cutting map of the Adams-Fay Lot (TS IX). 1925
Stand B, TS V, Map of 1923-24. 1923
Stand before and after thinning; TS V, Northeast corner, Thinning of 1911-1912. 1911-1912
Stand Composition in the Harvard Forest as Influenced by Site and Forest Management. 1946-1950
Stand H Experiment; Adams-Fay Lot (TS IX). 1923
Stand Inspection and History of a Treated and a Control Hardwood Stand, Tom Swamp IV. 1949
Stand map and working map. 1934
Stand Map of Tom Swamp Annex (TS IX). 1924
Stand Map of Tom Swamp I-VIII. 1925
Stand map of Tom Swamp-North 1937. 1937
Stand map of Tom Swamp-North 1947. 1947
Stand map of Tom Swamp-South 1937. 1937
Stand maps of Tom Swamp - North 1947. 1947
Stand maps of Tom Swamp-South 1947. 1947
Stand photos (Map of 1937), TS III. 1942
Standing Timber by Type, Volume and Quality. Tom Swamp North 1956. 1956
Standing Timber by Type, Volume and Quality. Tom Swamp South 1956. 1956
Status and needs of the Harvard Forest. 1946
Steam mill sawing salvaged hurricane-felled timber; Adams-Fay Lot (TS IX). 1939
Stones on 1938 windthrow, PH I. 1966
Story of a Stone Wall: From the Variability of Vegetation and Variability of Soils in Both Sides of a Stone Wall to its Structure and History of the Soil Beneath It. 2002
Stratigraphic and macrofossil analysis of Gould's bog. 1987
Strip cutting (1909-1910); TS V, Hd-1. 1910
Strip cutting 1913-1914; SC V. 1913-1915
Striped Maple Distribution in Harvard Forest. 2004
Structure of spring ephemeral communities and their response to disturbance at the Harvard Forest. 1990
Studies in bole form of White Pine: Relation between form point and form class. 1925
Studies on soil fauna - moth and fly larvae, mites and termites. 1970
Studies on the root system of Acer rubrum L. - includes Harvard Forest Paper No. 10. 1968
Studies on trees, carpenter ants and woodpeckers. 1970
A Study of Beaver Lodging and Damming Activities and Histories at Harvard Pond. 2005
A study of branching in white ash with particular reference to the habit of branching. 1939
Study of Cutover Old Field Pine Stands. 1932
A Study of Eccentric Growth in the Main Stems of Red Oak (Quercus rubra L.). 1963
A Study of P-Hd-3, Tom Swamp V. 1947
A study of Pinus resinosa Red Pine Plantations: Optimum Conditions for Growth. 1998
A study of soil-topography relations on a portion of the Prospect Hill tract: location unknown. 1912
A study of spatial variation in the forest community along a slope. 1983
A study of swamp spruce on Tom Swamp VIII and IX. 1910
Study of the correlation between Soil Variation and Vegetation. 2006
A Study of the Ecology and Control of the Canadian Porcupine on the Harvard Forest During the Winter of 1940-41. 1940-1941
A study of the effects of location and forest composition on leaf litter composition in the Harvard Forest. 2005
Study of the growth and yield of an individual red oak; SC II. 1941
A Study of the Possibilities of a Red Maple Sprout Stand - 21 Years Old. 1949
Study of the spruce plantations. Case III. 1947
A Study of the Winter Relations of the Snowshoe Hare in the Harvard Forest. 1937-1938
A study of Tom Swamp I. 1912
A Study of Tree Damage due to the Pathogens, Animal Attack and Physical Stress in the Harvard Forest. 1976
A study of tree distribution, soils, and temporary water table in western Tom Swamp I. 1954
A study of variation and intergradation in Lycopodium obscurum. 1984
A study of water-related growth suppression and release in marsh-established Pinus strobus. 1988
Study on the Vegetation of Tom Swamp Tract. 1947
Study Report on Hemlock Borer, Melanophila fulvoguttata (Harris) in Harvard Forest, MA in 2007. 2007
Stump poisoning experiment. 1926
SubComp B; SC III. 1923
SubComp E; SC III. 1923
Subdivision of Parcel 579 - Nadeau Realty, Inc.. 1984
Subsurface Disposal Works Design. 2004
Subsurface Sewage Disposal Plan in Petersham, MA. 2004
Subsurface Sewage Disposal System. 2003
Succession at Harvard Pond. 1977
Successions and Diversity in the Harvard Pond Bog Plant Community. 1977
A Summary and Analysis of Research at the Harvard Forest in Soils, Surficial Deposits and Their Relationships to the Vegetation. 1951-1953
Summary of permanent sample plots - Harvard Forest, 1936. 1936
Summary of research and other activities at the Harvard Forest 1907-1936. 1907-1936
Summer Student Orientation 1992. 1992
Sunscald. 1944
Sunset Lane (Tom Swamp I) Timber Harvest. 2007-2009
Suppressed pine, TS V.
Suppressed pine, TS VI. 1909
Suppression of white pine; TS IV, P-1, 0.3 acre.
Survey and Changes to Parking Area. 2001
A survey of a Mountain Laurel population. 1982
Survey of Adams-Fay Lot (TS IX). 1934
Survey of Joseph C. Smith Lot (TS VII) Tom Swamp Block. 1935
Survey of Riceville Dam and North Boundary of TS IX. 1960
Survey of Slab City VI, VII, VIII, IX, X and Choate Property. 1908
A survey of the French Road stream and related stone work. 1993
Survey of Tom Swamp South, Petersham, MA. 2016
Surveys of Harvard Forest Land; Geodetic Markers. 1934-1948
Sustained yield management and its theory. 1938
SW00 0x0 ft. Block of Lyford Grid. 1969-1992
SW01 0x100 ft. Block Lyford Grid. 1969-1992
SW10 100x0 ft. Block Lyford Grid. 1969-1991
SW11 100x100 ft. Block Lyford Grid. 1969-1991
SW20 200x0 ft. Block Lyford Grid. 1969-1991
SW21 200x100 ft. Block Lyford Grid. 1969-1992
SW22 200x200 ft. Block Lyford Grid. 1969-1991
SW30 300x0 ft. Block Lyford Grid. 1969-1991
SW31 100x300 ft. Block Lyford Grid. 1962-1992
SW32 200x300 ft. Block Lyford Grid. 1962-1992
SW33 300x300 ft. Block Lyford Grid. 1969-1992
SW34 300x400 ft. Block Lyford Grid. 1969-1992
SW40 400x0 ft. Block Lyford Grid. 1969-1991
SW41 100x400 ft. Block Lyford Grid. 1962-1992
SW42 400x200 ft. Block Lyford Grid. 1962-1992
SW43 400x300 ft. Block Lyford Grid. 1962-1992
SW44 400x400 ft. Block Lyford Grid. 1969-1992
SW50 500x0 ft. Block Lyford Grid. 1969-1991
SW51 500x100 ft. Block Lyford Grid. 1969-1991
SW51 500x120 ft. Block Lyford Grid. 1968-1978
SW52 500x200 ft. Block Lyford Grid. 1969-1992
SW53 500x300 ft. Block Lyford Grid. 1969-1975
SW60 600x0 ft. Block Lyford Grid. 1969-1975
SW61 600x100 ft. Block Lyford Grid. 1969-1975
SW62 600x200 ft. Block Lyford Grid. 1969-1975
SW70 700x0 ft. Block Lyford Grid. 1969-1975
SW71 700x100 ft. Block Lyford Grid. 1969-1975
Swift River Valley View. 1945
Swift River, Slab City Block. 1900-1910
Swift River; SC III. 1915
Synthesis of Long-Term Carbon Exchange and Forest Data to Identify Mechanisms for Climate Response by Forest in the Northeastern US. 2010-2015
Table of reproduction, Sample Plot A, Tom Swamp I. 1915
A Tale of Two Forests: An Investigation of divergent forest histories on the Simes Homestead Tract. 2005
Tallies of old growth in Slab City and Ashuelot, New Hampshire. Second growth in Richmond, New Hampshire, and Meadow Water Tract (Tom Swamp), Harvard Forest. 1915
The Tannery Mill Site at the Harvard Forest. 1992
Temporal heterogeneity and congruency among resources: the response of four sympatric birches (Bula) to diurnally varying light and moisture regimes. 1990
Ten Ways to Look at a Stone Wall. 1992
Ten Years of Regeneration Dynamics Following an Experimental Hurricane. 2001
Terrestrial Vertebrates at the Harvard Forest, 1991-1993. 1991-1993
Testing for the Evolution of Aging Among Apparently Immortal Organisms. 2009-2013
Tests of several types of aerial photo-cruises on a 133-acre area, Slab City X and IX. 1948
Thank You Edythe. 1998-2018
Thank You Elaine. 1985-2015
Thank You Ron!. 2008-2018
Thermal Acclimation of Soil Respiration in Response to Prolonged Soil Warming. 2016
Thinning 1912-13; SC IV. 1915
Thinning and improvement - before and after - openings in canopy, PH II, 24C - Exp 43-1. 1951
Thinning and improvement - before and after, PH II, 24-C, Exp 43-1. 1951
Thinning and weeding to release promising crop trees. 1961
Thinning in progress, Plantation 24-H, PH I. 1959
Thinning in white pine, logging; Cut of 1926-27; SC I. 1926
Thinning of hardwood stand to encourage white ash and underplanting stand with Norway spruce (formerly Exp. 62-1, Active Research files). 1962
Thinning operation - before and after - openings in canopy, PH II, 24B. 1951
Thinning operation - before and after, PH VI - 15F (2). 1951
Thinning young hardwood stand, TS III. 1950
Thinning, PH II, Ex 43-1. 1944
Thinning, PH II, Ex 43-1, Mx-Sd-3 (1937). 1944
Thinning, PH VI. 1951
Thinning, TS V. 1927
Thinning, TS VI. 1909-1910
Thinning; TS III, P-2, .5 acre. 1927
Those damn dams: New England beaver construction methods and recovery from dam wreckage. 2000
Timber Plantations as Precursors to the Spread of Non-Localized Species into the New England Landscape. 2002
Timing of Old Farm Abandonment and Early Logging on Prospect Hill. 1770-1980
Timing of Old Field Abandonment and Early Logging on Prospect Hill. 1775-1960
To See the Forest for the Trees: Art and Conservation in the Harvard Forest Dioramas. 2016
Tom Pond, water lilies; Harvard Forest, TS Block. 1926
Tom Swamp abutting property. 2018
Tom Swamp and Harvard Pond Miscellaneous Photographs. 1928-1987
Tom Swamp Annex (IX) 1924 Stand Map. 1924
Tom Swamp Block. 1945
Tom Swamp Block 1940 Soils Map. 1940
Tom Swamp Block Blister Rust Study. 1926
Tom Swamp Block Cutting Operations TS I-VI - 1915. 1908-1921
Tom Swamp Block Cutting Operations. TS I-VI. 1908 - 1923. 1908-1923
Tom Swamp Block Type map of Tom Swamp I-VIII. 1930
Tom Swamp Boardwalk Permit. 2013-2017
Tom Swamp Bog. 1976
Tom Swamp Clearcut: 1992 Stump Study and Sprouting Assessment. 1992
Tom Swamp Compartment I 1938 Hurricane Damage Map. 1938
Tom Swamp Compartment II 1938 Hurricane Damage Map. 1938
Tom Swamp Compartment III 1938 Hurricane Damage Map. 1938
Tom Swamp Compartment IV 1938 Hurricane Damage Map. 1938
Tom Swamp Compartment IX 1938 Hurricane Damage Map. 1938
Tom Swamp Compartment V 1938 Hurricane Damage Map. 1938
Tom Swamp Compartment VI 1938 Hurricane Damage Map. 1938
Tom Swamp Compartment VII 1938 Hurricane Damage Map. 1938
Tom Swamp Compartment VIII 1938 Hurricane Damage Map. 1938
Tom Swamp I - Overstory Deadening Tree Data: Grid A 1990 Data. 1990
Tom Swamp I - Overstory Deadening Tree Data: Grid B 1990 Data. 1990
Tom Swamp I - Overstory Deadening Tree Data: Grid C 1990 Data. 1990
Tom Swamp I - Overstory Deadening Tree Data: Grid D 1990 Data. 1990
Tom Swamp I 1924-1927 Stand Maps. 1924-1927
Tom Swamp I 1928-1929 Stand Map. 1928-1929
Tom Swamp I 1933 Stand Map. 1933
Tom Swamp I 1937 Stand map. 1937
Tom Swamp I Simulated Hurricane Experiment - Control Plot. 1990
Tom Swamp I Simulated Hurricane Experimental - Pulldown Plot. 1990
Tom Swamp I Simulated Hurricane Experimental - Pulldown Plot. 1990
Tom Swamp I Studies, 1955-1976. 1955-1976
Tom Swamp I: General Background Information 1989. 1989
Tom Swamp I: Grid-based Survey, 1989. 1989
Tom Swamp I: Pre-blowdown Tree Data, 1990 Inventory and Mapping. 1990
Tom Swamp II 1924-27 Stand Map. 1924-1927
Tom Swamp II 1928-29 Stand Map. 1928-1929
Tom Swamp II 1937 Stand Map. 1937
Tom Swamp III 1924-27 Stand Map. 1924-1927
Tom Swamp III 1930 Stand Map. 1930
Tom Swamp III 1932 Stand map. 1932
Tom Swamp III 1937 Stand Map. 1937
Tom Swamp III 1942 Stand Map. 1942
Tom Swamp III Ultimate Cover Type Map. 1942
Tom Swamp IV (Hardwoods 2). 1947
Tom Swamp IV 1924-27 Stand Map. 1924-1927
Tom Swamp IV 1930 Stand Map. 1930
Tom Swamp IV 1938 Stand Map. 1938
Tom Swamp IV Dendrometers. 1950
Tom Swamp IX 1934 Stand Map (3-cut shelterwood area). 1934
Tom Swamp IX 1937 Stand Map. 1937
Tom Swamp IX Stand map and experimental reproduction cutting operations. 1934
Tom Swamp North. 1944
Tom Swamp North. 1948
Tom Swamp North. 1993
Tom Swamp North. 1938
Tom Swamp North Forest Operations (all). 1944-2003
Tom Swamp North Forest Types 1913. 1913
Tom Swamp North Forest Types 1919. 1919
Tom Swamp North Forest Types 1923. 1923
Tom Swamp North Forest Types 1930. 1930
Tom Swamp North Forest Types 1986-92. 1986-1992
Tom Swamp North Soils Map 1944. 1944
Tom Swamp Pond. 1909-1937
Tom Swamp pulldown and old-growth hemispherical canopy photographs, 1991. 1991
Tom Swamp Pulldown Control: Herb and Shrub Survey 1995. 1995
Tom Swamp Pulldown Maps. 1990-1997
Tom Swamp Pulldown: 1990 Shrub and Debris Transect Data. 1990
Tom Swamp Pulldown: 1990 Understory Transect Data. 1990
Tom Swamp Pulldown: 1991 Shrub and Debris Transect Data. 1991
Tom Swamp Pulldown: 1991 Understory Transect Data. 1991
Tom Swamp Pulldown: 1992 Shrub and Debris Transect Data. 1990-1992
Tom Swamp Pulldown: Bent Acer Rubrum study 1993. 1993
Tom Swamp Pulldown: Control Plot 1991-1993. 1993
Tom Swamp Pulldown: Control Plot Leaf Out and Sprout Data 1992-1995. 1992-1995
Tom Swamp Pulldown: Control Plot Tree Data, 1991 Inventory and Mapping. 1991
Tom Swamp Pulldown: Experimental Manipulations Logistics 1989-1993. 1989-1993
Tom Swamp Pulldown: Leaf Out and Sprout Data 1991-1997. 1991-1997
Tom Swamp Pulldown: LTER Research files 1989-1991. 1991
Tom Swamp Pulldown: Micromet Data 1990-1994. 1990-1994
Tom Swamp Pulldown: Microsite Data 1991-1993. 1991-1993
Tom Swamp Pulldown: Miscellaneous Data 1989-1992. 1989-1992
Tom Swamp Pulldown: Old Analysis (Preliminary) 1992. 1992
Tom Swamp Pulldown: Overstory Deadening Logistics 1991-1992. 1991-1992
Tom Swamp Pulldown: Overstory Deadening Plot Transect Data, 1990-91. 1991
Tom Swamp Pulldown: Overstory Mapped Tree Plots 2003. 1990-2003
Tom Swamp Pulldown: Photographs and Slides 1989-1997. 1989-1997
Tom Swamp Pulldown: Sapling and Sprout Survey Data 1990-1996. 1990-1996
Tom Swamp Pulldown: Spatial Analyses and Stem Maps 1990, 1992. 1990-1992
Tom Swamp Pulldown: Statistics and Logistic Regressions for Tree Data 1991-1994. 1991-1994
Tom Swamp Pulldown: Summer Field Work 1989-1994. 1989-1994
Tom Swamp Pulldown: Tree Damage Assessment 1990. 1990
Tom Swamp Pulldown: Tree Damage Assessment 1990. 1990
Tom Swamp Pulldown: Tree Damage Assessment 1990-1993. 1993
Tom Swamp Pulldown: Understory Transect Analyses 1990-1995. 1990-1995
Tom Swamp Pulldown: Understory Transect Data 1992. 1992
Tom Swamp Pulldown: Winter Storm Damage 1992. 1992-1993
Tom Swamp Simulated Hurricane: Fuel Loading Survey 1993-2010. 1993-2010
Tom Swamp Simulated Hurricane: Fuel Loading Survey 2015. 2015-2016
Tom Swamp Simulated Hurricane: Fuel Loading Survey 2020. 2020
Tom Swamp Simulated Hurricane: Herb and Shrub Survey 2000. 2000
Tom Swamp Simulated Hurricane: Herb and Shrub Survey 2015. 2015
Tom Swamp Simulated Hurricane: Herb and Shrub Survey 2020. 2020
Tom Swamp Simulated Hurricane: Herb Survey 2005. 2005
Tom Swamp Simulated Hurricane: Herb Survey 2010. 2010
Tom Swamp Simulated Hurricane: Leaf Out and Sprout Survey 2000. 2000
Tom Swamp Simulated Hurricane: Leaf Out, Sprout and Diameter Survey 2005. 2005
Tom Swamp Simulated Hurricane: Leaf Out, Sprout, Diameter and Damage Survey 2010. 2010
Tom Swamp Simulated Hurricane: New Cohort Mapping 2010. 2010
Tom Swamp Simulated Hurricane: Pit and Mound Survey 2005. 2005
Tom Swamp Simulated Hurricane: Pit and Mound Survey 2015. 2015
Tom Swamp Simulated Hurricane: Recruitment Survey 2000-2009. 2000-2009
Tom Swamp Simulated Hurricane: Sapling and Sprout Survey 1999. 1999
Tom Swamp Simulated Hurricane: Shrub Survey 2005. 2005
Tom Swamp Simulated Hurricane: Shrub Survey 2010. 2010
Tom Swamp Simulated Hurricane: Tree and Recruits Survey 2015. 2015
Tom Swamp Simulated Hurricane: Tree and Recruits Survey 2020. 2020
Tom Swamp Simulated Hurricane: Tree Diameters 2000. 2000-2001
Tom Swamp South. 1944
Tom Swamp South. 1948
Tom Swamp South. 1938
Tom Swamp South Forest Operations Periods 1-3.
Tom Swamp South Forest Operations Periods 4-6.
Tom Swamp South Forest Operations Periods 7-9.
Tom Swamp South Forest Types 1908. 1908
Tom Swamp South Forest Types 1913. 1913
Tom Swamp South Forest Types 1919. 1919
Tom Swamp South Forest Types 1923. 1923
Tom Swamp South Forest Types 1930. 1930
Tom Swamp South Forest Types 1986-92. 1986-1992
Tom Swamp South Soils Map 1944. 1944
Tom Swamp Tract - 1994. 1994
Tom Swamp Tract - Stand Records. 1833-2002
Tom Swamp Tract appraisal. 2012
Tom Swamp Tract Land Use Map. 1850
Tom Swamp Tract Original Proprietors' Grants. 1733-1795
Tom Swamp Tract--1938 Hurricane Damage Map. 1939
Tom Swamp V 1924-27 Stand Map. 1924-1927
Tom Swamp V 1929 Stand Map. 1929
Tom Swamp V 1930 Stand Map. 1930
Tom Swamp V 1937 Stand Map. 1937
Tom Swamp V beaver swamp: site description and history of the Petersham town dump. 1971-1986
Tom Swamp VI 1924-27 Stand Map. 1924-1927
Tom Swamp VI 1929 Stand Map. 1929
Tom Swamp VI 1930 Stand Map. 1930
Tom Swamp VI 1937 Stand Map. 1937
Tom Swamp VII 1924-26 Stand Map. 1924-1926
Tom Swamp VII 1924-27 Stand Map. 1924-1927
Tom Swamp VII 1927 Stand Map. 1927
Tom Swamp VII 1929 Stand Map. 1929
Tom Swamp VII 1931 Stand Map. 1931
Tom Swamp VII 1937 Stand Map. 1937
Tom Swamp VIII 1928 Stand Map. 1928
Tom Swamp VIII 1937 Stand Map. 1937
Tom Swamp VIII Tree Cookies 2019. 2017-2019
Tom Swamp, Harvard Forest, Newspaper Articles. 1772-2008
Tools used in weeding. 1929
Top of Wolf pine at Burns Bridge; Slab City Tract. 1944
Topographic Map of Harvard Forest. 1952
Topographic Map of Harvard Forest. 1985
Topographic Map of Harvard Forest. 1940
Topographic map of Meadow-water Tract (TS I-VII). 1908
Topographic map of Meadow-water Tract (TS I-VII). 1908
Topographic map of Meadow-water Tract (TS I-VII). 1908
Topographic map of Meadow-water Tract (TS I-VII). 1908
Topographic map of Meadow-water Tract (TS I-VIII). 1911
Topographic Maps of Tom Swamp-North 1948. 1948
Topographic Maps of Tom Swamp-South 1948. 1948
Topographical Map of Prospect Hill Tract. 1945
Topographical Survey of Harvard Farm - 1911. 1911
Topographical Survey of Harvard Farm - 1911. 1911
Topography of Prospect Hill, including Camel's Hump and vicinity.
Tornadoes at Harvard Forest and Throughout New England. 1947-1957
Torrey Greenhouse Renovations 2003. 2002-2003
Torrey Lab Renovation Plan with Revisions 1994. 1994
Torrey Lab Renovations. 2009-2016
Tozier Fund application, OEB 122 A and B. 2006
Tozier Fund application: Portfolio database. 2006
The Tozier Fund Proposal: Ceiling Mounted Computer Projector for use in Freshman Seminar 21x and BIO 160. 2003-2004
Trail Mowing Operations, Roads and Trails, Tom Swamp South 1956. 1956
Trail Mowing Operations, Tom Swamp North 1956. 1956
Transect study and profile of peat of Black Gum Swamp, Prospect Hill Tract. 1984
Transition hardwoods, TS I, Hm-Hd-1 (1.4 acre). 1920
Translocation of organic substances in the phloem of trees. 1957-1958
Translocation of organic substances in trees. III. The removal of sugars from the sieve tubes in the white ash (Fraxinus americana L.). 1958
Translocation of organic substances in trees. V. Experimental double interruption of phloem in white ash (Fraxinus americana L.). 1962
Transmittance of visible light in a broad-leaved deciduous canopy. 1998
Transparent topographic map of Prospect Hill, with wetland/trail overlay.
Treated area and control in Sample Plot A, Tom Swamp I. 1910
Treatment of Red Pine - White Spruce Plantation (PHI Mx-SD5). 1942
Tree basal area growth and its measurement. 1980
Tree Damage from December 11, 1992 Snowstorm at Harvard Forest. 1992-1993
Tree Growth Ground Biomass- Hemlock Tower and Little Prospect Hill Tower. 2001-2009
Tree harvesting and its effects on lower order plants. 1990
Tree regeneration in gaps and intact forest: the role of sprouting and the significance of shade tolerance. 1989
Tree Ring Response to Over-Story Thinning. 2003
Tree root distribution studies. 1972
Tree-coring methods - hemlock grid PH II. 1990
Trees and natural forces. 1987
Trees in Tom Swamp I Overstory Deadening Plot BC, 1998. 1997-1998
Trenched plot; Adams-Fay Lot (TS IX), 3-Cut Shelterwood. 1928
Trenched plot; Adams-Fay Lot (TS IX), 3-Cut Shelterwood. 1928
Triangular clearcut; Adams-Fay Lot (TS IX). 1924-1928
Tropical Trees as Living Systems: Proceedings of the Fourth Cabot Symposium held at Harvard Forest. 1976-1978
The truck incident and its effect on the pond. 1989
The truck stop: vroom, vroom, crack, glug, glug, glug. 1989
Two Centuries of Land-Use History and Vegetation Dynamics in a New England Cultural Landscape. 2007
Two-storied forest; Adams-Fay Lot (TS IX), Strips. 1923
A Two-year Dendrometer Experiment on White Pine, Prospect Hill II, 24D. 1949-1950
Type and Height or Age Map of TS II-VI. 1928-1936
Type and Operations Maps of the Adams-Fay Lot (TS IX). 1929
Type and Reproduction Cutting Map of TS IX 1934. 1934
Type classification and soils types on Prospect Hill. 1912
Uncovering the past to understand the present: two locations in Tom Swamp Tract VI. 1989
Uneven-aged wild stand; TS IV, Hm-Hd-1. 1938
Ungulate-Disturbance Interactions in Hemlock Ecosystems - Simes Tract. 2012-2013
United States Forest Service Historical Photographs, 1925. 1925
Unsuccessful attempt to measure soil variation with a cesium magnetometer. 1968
Untitled; Adams-Fay Lot (TS IX).
Untrenched check plot; Adams-Fay Lot (TS IX), 3-Cut Shelterwood. 1928
Updated Land-Use and Completing Prospect Hill Soil Survey- 1995 Field Season. 1994-2003
The Uprooting of Trees: A Forest Process and Research in the Biological Aspects of Forest Production. 1955
USDA Soil Import Permit. 1998-2003
The use of aerial photographs in forest management, Slab City IX and X. 1950
Valsa canker (Cytospora) control experiments - effect of fertilizers, inoculum and thinning (formerly Exp. 36-2, 36-4, 37-3, Active Research files). 1937
Vascular plants of Petersham and Harvard Forest (continues through 1938). 1933-1947
Vegetation and site analysis of the Harvard Forest. 1971
Vegetation sampling in Tom's Swamp. 1981
Vegetation Study of the Hardwood-1 Tract, Tom Swamp Compartment II. 1947
Vegetation, flora, soils of the Harvard Forest's PCC (Harvard Farm). 2014
Vegetation, proposed operations, and economic assessment of Tom Swamp I, II, and III. 1908
Vegetation, site conditions, and silvicultural plan for Tom Swamp I, II, and III. 1908
Vegetational Composition of Islands, Peninsulas and Shoreline Regions at the Harvard Pond. 2002
Veratrum viride: A study of Habitat and Characteristics. 2005
Viburnum dentatum as an indicator of soil moisture. 1975
A view from my eyes: history, the Harvard Forest, and the Lewis property. (and Groat-Lewis property correspondence). 1994
View from Prospect Hill Fire Tower.
View looking north from SC VIII on hill south of Connor's Pond. 1964
A View of Burned Versus Unburned Red Pine Sites of Harvard Forest. 1986-1987
View of plantation from fire tower. 1944
Views from fire tower, Prospect Hill Tract. 1944
Views from Prospect Hill, PH V. 1915
Views in Exp 56-2 area, TS I. 1961
Views in Western Sample Plot, North 1/2; TS II, Area of 1908-1909 Harvest Cutting. 1960
Views of 1938 hurricane damage; Slab City Tract. 1938
Views of Wachusett Mountain from Prospect Hill Summit 1918 and 1996. 1918-1996
Visit of Experimental Station Directors, Harvard Forest. 1937
Volume estimate and silvicultural plan for Tom Swamp V and VI, the Meadow Water Tract. 1910
Volume table for mixed hardwoods: Tom Swamp IV. 1909
Volunteer hardwood advance growth.
Waldo Field - demonstration fertilization and brush clearing plots. 1975
The Waldo Tract - Tom Swamp X Boundary Survey. 1971
Warm Ants, Prospect Hill (DISCARDED). 2009-2012
Warm Ants, Prospect Hill (TRANSFERRED). 2009-2011
Warm Ants, Prospect Hill, Harvard Forest. 2008-2014
Watershed Protection Act. 1994-1996
The Watershed-Stream Correlation: Analysis of Two Streams. 2006
Weather Summary for 1913-1962 at Harvard Forest. 1913-1962
Weeding hardwoods; PH VII. 1929
Weeding natural pine regeneration; SC III, P-4. 1944
Weeding of planted white pine, PH IV, 0-1. 1944
Weeding to release pine and subsequent ice damage, 1961-1962; SC II. 1961-1962
Weeding volunteer white pine, TS II. 1915
Weeding Young Hardwood Stands with Specific Reference to Coppice Conversion, Prospect Hill VIII. 1947
Weeding, Harvard Forest. 1923
Weeding, PH I, P-7-.9. 1924
Weeding, PH IV, 38A. 1944
Weeding, TS II.
Weeding, TS VI.
A weekend's worth of gold thread. 1975
The Weevil (Hylobius pales). 1992
Weevil damage, TS VII.
Wetland Projects and Permits. 2005-2025
White ash provenance study (formerly Exp. 1940-3, Active Research files). 1940
White Ash Seedlings and Sprouts. 1912
The white pine. 1990
White pine - white spruce plantation, PH II, 24 A. 1944
White pine - white spruce plantation, PH II, Mx Sd-1, 24A. 1931
White pine - white spruce plantation, PH II, Mx Sd-2, 24B. 1931
White pine - white spruce plantation, PH II, Mx Sd-3, 24C. 1931
White pine and hemlock shelterwood reproduction (formerly Exp. 34-3, Active Research files). 1940
White pine development, 11 yrs; TS V. 1925
White pine development, 2nd year; TS V. 1925
White pine development, 3 yrs, Indian pipe root; TS V. 1925
White pine development, 3rd yr; TS V. 1925
White pine development, 4 yrs; TS V. 1925
White pine development, 7 yrs; TS V. 1925
White pine development; TS V. 1925
White pine plantation 11-B, PH II, P-6. 1944
White pine plantation 14-A, PH II, P-2. 1944
White pine plantation 15-F (2), PH VI, P-7. 1944
White pine plantation PH VI, P-1 ,15-F (1). 1944
White pine plantation, 16-B, PH III, P-4. 1944
White pine plantation, 17-B, PH IV, P-9. 1944
White pine plantation, 23-A, PH III, P-2. 1944
White pine plantation, PH III. 1930
White pine plantation, PH IV, P-9. 1944
White pine plantation, PH V, P-7, .3, 1929-1930. 1931
White pine plantation, PH VI. 1917
White pine plantation; SC V, P-5. 1931
White pine seed source experiment plantation, PH I, 24 G. 1944
White pine seedling reproduction study. 1915
White pine spacing experiment, plantation 16-C, PH III. 1916-1936
White pine stump, TS VI.
White Pine Thinning Experiment (Prospect Hill IX - Exp. 63-1). 1963
White pine thinning records, including diameters, heights, and ground cover for Plot B, Tom Swamp VI (1908-1913). 1908-1913
White pine timber report, Slab City VII. 1912
The White Pine Weevil and its Control by the Application of Concentrated Arsenate Spray. 1939
White pine, 25% sun, 11 yrs; TS V. 1925
White pine, 60% sun, 3 yrs, TS V. 1925
White pine, 60% sun, 3 yrs; TS V, Area E.
White pine, Adams-Fay - strips. 1923
White pine, full sun, 3 yrs; TS V. 1925
White pine, full sun, 3 yrs; TS V, Area D - southwest portion. 1925
White pine, full sun, 3 yrs; TS V, P-Hd-3 (1927), 1.5 acre, Area D close to tree S - middle toward east. 1925
White pine, full sun, 3 yrs; TS V, south side area D - almost to trees. 1925
White pine, Harvard Forest. 1925
White spruce - Scotch pine plantation, PH I, 24-F. 1944
White spruce plantation; SC VII, Sp-1. 1931
White spruce, Prospect Hill I, SP-1, 24H. 1942
White spruce, white pine and hemlock plantation (1924), PH II, Mx-Sd-4. 1935-1938
Wild Earth interview with Jamie Sayen. 2001
Wildland and Woodland Science - Contrasting Dynamics in Managed Forests and Reserves: Using Permanent Plots in Wildlands and Woodlands to Document Long-Term Changes, Answer Ecological Questions, and Address Conservation Concerns. 2009
Wildlife Habitat Enhancement at the Harvard Forest: Proposal to Mass Wildlife Landowner Incentive Program. 2006
Williams Pond; SC VI. 1915
Wilson Lot. 2003-2019
Wind and beavers as disturbance forces on a forested island in Harvard Pond. 1988
Winter views, PH I. 1961
Witness Tree: Seasons of Change With A Century-Old Oak. 2013-2017
Wood movement, TS IV. 1967
Woodpeckers and the Harvard Forest. 1986
Woods Crew, Harvard Forest. 1969
A working plan and description of the Slab City Tract. 1912
Working plan for the Harvard Forest based on 15 years of data. 1923
Working plan for the Harvard Forest for the next ten years, with emphasis on the Slab City Tract. 1912
A working plan for the Prospect Hill Tract. 1911
A working plan for the Prospect Hill Tract. 1913
A working plan for the Prospect Hill Tract of the Harvard Forest. 1911
Working plan for the Prospect Hill Tract, including volume estimates by compartments and general species classes. 1915
Working plan for the Slab City Tract. 1910
A working plan for the Slab City Tract. 1912
Working plans for the meadow-water tract, Harvard Forest. 1913
Writings of E.G. Stillman. 1936
A Year at the Harvard Forest (1934-1935). 1999
Yellow birch seeding into shelterwood; Group selection hemlock, Adams-Fay Lot (TS IX). 1928
Young hardwood stand before improvement cutting, PH IX, Hd-10. 1937
Young stands on cut-over old field pine areas; SC IV and SC III. 1934

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