Schwarz Tract (Harvard Forest)
- A.C. Cline Correspondence: Glick, D.N.. 1937-1939
- George Frederick Schwarz Papers and Research Material. 1930-1965
- Harvard Forest Outlots. 1944
- Land-use history of the Schwarz Lot, Case II. 1947
- Map of the Schwarz Lot 1931. 1931
- 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