Princeton MA
- Birdseye views, PH V. 1918
- Bolton Brook and tributary headwaters, Mount Wachusett. 2002-2003
- Central Massachusetts Vegetation Survey, 1993-1998. 1700-1998
- Final report on old-growth forests on Wachusett Mountain. 1996
- Monitoring and Biological Assessment of Headwater Habitat Streams in Central Massachusetts. 2002-2003
- Old Growth Forest - Cores. 1996-1997
- Old-growth forests of Southern New England, New York, and Pennsylvania. 1995
- Pitch Pine study tree cores.
- Shelterwood cut-oak regeneration studies. 1982
- Survey map of properties, Wachusett Mountain. 1901
- USDA proposal: Contribution of Massachusetts' Old-growth Forests to Surface-Water Quality and Aquatic Biodiversity. 2004-2006
- Views of Wachusett Mountain from Prospect Hill Summit 1918 and 1996. 1918-1996
- Wachusett Mountain Research notes. 2001
- Wachusett Mt. West-Slope Old Growth tree cores.