Breed, H.
- A.C. Cline Correspondence: Breed, H.. 1943
- A.C. Cline Correspondence: United States Department of the Interior. 1942
- Exp. 41-6 Seed weight study. 1942
- Forest rehabilitation demonstration, Plot #1. 1942
- Forest rehabilitation demonstration, Plot #2. 1942
- Forest rehabilitation demonstration, Plot #3. 1942
- Forest rehabilitation demonstration, Plot #4. 1942
- Forest rehabilitation demonstration, Plot #5. 1942
- Forest Rehabilitation Project Plot Surveys, Petersham MA. 1942
- Map of Harvard Forest properties. 1939-1942