Woolsey, John M., Jr.
- Friends of Harvard Forest Annual Field Day invitations. 1949-1970
- John M. Woolsey Lot; Tom Swamp Road. 1994-1995
- John Woolsey Lot CR Inquiry. 1989-1990
- Natural History Materials - Petersham and Massachusetts. 1911-1983
- Photograph Albums of Harvard Forest Events (1966-1982). 1966-1982