Swan, J. Mark A.
- Cooperative NE-69 lilac phenology project. 1970-1982
- Field trip to David Henry's plot; Pisgah NH. 1972
- Historical correspondence and career information: W. Shepard, S. Spurr, Hosley, N., Lutz, R., Stout, B., Stephens, E., Swan, J. 1975
- House sketches by Mark Swan. 1971
- Manuscript for taped talk accompanying Harvard Forest models in Fisher. 1970
- Mark Swan - Correspondence and Reprints. 1965-1978
- Phenology records - 1969-1970. 1969-1970
- Phenology records - 1970. 1970
- Pisgah Map Folder. 1924-1996
- Pisgah References. 1969-1981
- The purpose of a technique: A critique of vegetational ordination. 1970
- Reconstructing forest history from live and dead plant material - an approach to the study of forest succession on the Pisgah Tract, SW New Hampshire. 1973