Unknown
- Advance growth.
- Business School. 1923
- Drainage System at Harvard Forest Agreement. 1940
- Elevation Map - Fisher Museum.
- Harvard Forest Campus. 2002
- Harvard Forest Community House First Floor.
- Harvard Forest Community House First Floor.
- Harvard Forest Community House Second Floor.
- Harvard Forest Community House Second Floor.
- 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 Model - Old Field White Pine.
- Harvard Forest planting basket. 1927
- Harvard University Woodlands in Petersham. Article in Boston Globe, December 15, 1907. 1907
- Healing of pruned cuts, Choate Estate. 1932
- Higginson House First and Second Floor draft plans 1952. 1952
- Higginson House First Floor Plan 1938. 1938
- Higginson Lot.
- Log Pond and Plantation. 1923
- Low stumps. 1923
- Lumber Piler. 1923
- Meadow-Water Tract Map Showing Location and Character of Operations to 1917. 1909-1916
- Mill of R.H. Reed. 1923
- New sawmill; Adams-Fay Lot (TS IX). 1924
- Pole Barn "C" Harvard Forest Floor Plan. 1997
- Proposed Basement Modification Shaler Hall.
- Pruned Pine Plantation, S.D. Warren Co.. 1932
- Quabbin Reservoir sampling sites.
- Route 122 Layout Plans. 1937
- Shaler Hall. 1940
- Shaler Hall. 1940
- Shaler Hall Renovation.
- Simulated Elevation Map.
- Tom Swamp Block Blister Rust Study. 1926
- Tom Swamp Block Cutting Operations. TS I-VI. 1908 - 1923. 1908-1923
- Topographic Map of Harvard Forest. 1940
- Torrey Lab Renovation Plan with Revisions 1994. 1994