boundaries
- Base Map of Prospect Hill, Tom Swamp, and Slab City Tracts. 1945
- Compartments on Prospect Hill - 2008. 2008
- 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 Forest Compartments and properties. 1934
- Harvard Forest Outlots. 1944
- Harvard Forest Properties (compartment IX). 1934
- Harvard Forest Properties 1937. 1937
- Harvard Forest Properties Land Use Zones and CR's. 2013
- Harvard Forest Properties Petersham and Phillipston 1941. 1941
- Harvard Forest Prospect Hill Tract Petersham and Phillipston as recorded in Worcester Registry of Deeds. 1908
- 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 Stands Natural Forest Prospect Hill - overlays. 1955
- Higginson Lot 1937 Stand map. 1937
- Land owned by Pinecrest Acres L.L.C. (Edward Gould Woodlot). 2006
- Land Owned By Pinecrest Acres L.L.C. (Edward Gould Woodlot) Final Survey. 2006
- Map of Harvard Pond. 1938
- Map of the Schwarz Lot 1931. 1931
- Nathan Matthews Plantations Plan of Land Block A 2008. 2008
- 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 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
- 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 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 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 VIII. 1938
- 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 Block 1938 Stand Type. 1938
- 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 Plantations. 1946
- Prospect Hill Block, Open Land, Ponds, & Unclassified. 1946
- Prospect Hill Cultural Features. 1830-2004
- Prospect Hill Disturbance. 1921-1995
- Prospect Hill Forest Operations. 1920
- Prospect Hill Forest Operations 1-3.
- Prospect Hill Forest Types 1913. 1913
- Prospect Hill Forest Types 1923. 1923
- Prospect Hill Forest Types 1986-1992. 1986-1992
- Prospect Hill I - Forest Inventory. 1936
- Prospect Hill I Stand Map 1925 -1927. 1925-1927
- Prospect Hill II - Forest Inventory. 1936
- Prospect Hill III - Forest Inventory. 1937
- Prospect Hill III 1937 Stand Map. 1937
- Prospect Hill IV - Forest Inventory. 1937
- Prospect Hill Land Use. 1911-1994
- Prospect Hill Land Use. 1830-1995
- Prospect Hill Land Use History - 1733-1907. 1733-1907
- Prospect Hill Location of Experiment 44-8 Sample Plots. 1944-1956
- Prospect Hill Operations 4-6.
- Prospect Hill Operations 7-10.
- Prospect Hill Plantings - 1942. 1942
- Prospect Hill Soil Disturbance map. 1995
- Prospect Hill Soils. 2003
- Prospect Hill Stand and Plantation map - 1919. 1919
- 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 VI - Forest Inventory. 1937
- Prospect Hill VII - Forest Inventory. 1937
- Prospect Hill VII - Forest Inventory Traverse Map. 1936
- Prospect Hill VIII - Forest Inventory. 1937
- Sanderson Tannery. 2010
- Schwarz Lot.
- Schwarz Lot.
- Schwarz Tract 1994. 1994
- Simes Tract - Plan of Property Line. 2015
- Slab City. 1944
- Slab City Base Map - 1994. 1994
- Slab City North. 1944
- Slab City South. 1944
- Slab City Tract Land Use Map 1850. 1850
- Slab City Tract Original Proprietors' Grants. 1733-1771
- Survey of Adams-Fay Lot (TS IX). 1934
- Tom Swamp Block. 1945
- Tom Swamp North. 1944
- Tom Swamp North. 1948
- Tom Swamp North. 1993
- Tom Swamp South. 1944
- Tom Swamp South. 1948
- Tom Swamp Tract - 1994. 1994
- Tom Swamp Tract Original Proprietors' Grants. 1733-1795
- The Waldo Tract - Tom Swamp X Boundary Survey. 1971