Puerto Rico
- Aerial Photographs Puerto Rico 1963. 1963
- Determination of Wet and Dry Weight Relations of a Specimen of Ausubo (Manilkara bidentata) Found on the Caribbean National Forest, with Observations on Nutrient Relationships. 1962
- LTER 2 Proposal -Luquillo Experimental Forest- Harvard Forest Role. 1988-2002
- Miscellaneous documents related to unfunded proposals, 1990-1993. 1990-1993
- Models as tools for synthesis of the effects of hurricanes on temperate and tropical forests. 2000-2003
- Proposal to USDA, Cooperative State Research Service--President and Fellows of Harvard College: Landscape-Level Vegetation Dynamics in the Tropical Forests of Puerto Rico. 1992
- Puerto Rico working maps and photocopies. 1990-1992
- Regional-historical analysis of forest ecosystem response to disturbance: Comparative study of temperate and tropical landscapes. NSF Proposal. 2000-2003