O'Keefe, John F.
- Bobcat Mounting Permit. 1997
- Bryant Woodland Purchase. 1989-2008
- Bryant Woodland Timber Trespass Court Filings. 2008-2012
- Bryant Woodland Timber Trespass Report. 2008-2011
- Bryant Woodlot Forest Management Plan (Stewardship).
- Concord Field Station Resources. 1973-2004
- Connecting Spring Phenology with Lower Atmospheric Energy-Mass Exchange. 1998-2001
- Desertification. 2001-2003
- Effects of 1996-97 Winter Storms on Pine and Mixed Hardwoods on the Montague Sand Plain in Central Massachusetts. 1997-1998
- Factors affecting the distribution and growth of mountain laurel in central Massachusetts. 1981
- Final report on old-growth forests on Wachusett Mountain. 1996
- Fisher Museum Panels 1996. 1909-1996
- Fisher Museum Volunteers, Seminars and Meetings. 1989-2008
- From the Schoolyard to the Forest. 2014
- Gould Woodlot Appraisals and Purchase Documentation. 2005-2008
- The Harvard Forest. 1989-1991
- Harvard Forest Courtyard. 2000
- Harvard Forest Fisher Museum. 1931-2017
- Harvard Forest Fisher Museum. 1931-2004
- Harvard Forest Fisher Museum Correspondence. 1931-2006
- The Harvard Forest Land Use Master Plan for the Second Century. 2005-2008
- Harvard Forest Long Term Plans for Land Protection. 1994-2016
- Harvard Forest LTER. 1989-1992
- Harvard Forest Management. 1989
- Harvard Forest People. 1990-2003
- Harvard Forest Schoolyard Ecology. 2013-2014
- Harvard Forest Seminars 1995 to 2019. 1995-2019
- Harvard Forest Website Revision - 1999. 1999
- Harvest Planning - Prospect Hill I and II. 1990
- IMS proposals for Fisher Museum, 1992-1994. 1992-1994
- Interview with Ray Bryant. 2003
- Inventory of Reels Transferred to DVDs. 2006-2009
- LTER IV: Integrated studies of the drivers, dynamics, and consequences of landscape change in New England. (0620443). 2006-2012
- Materials Relating to Rare Colony of Williamsonia fletcheri (Odonata) on Harvard Pond. 1985-1991
- Modeling American Chestnut Blight Disease of 1910-1919 in a Present Day New England Hemlock Stand. 2005
- Mountain Bike Recreation Issues. 2005-2006
- New England Forests through Time. 2007
- New England Forests Through Time: Insights from the Harvard Forest Dioramas. 1999-2005
- North Quabbin Regional Landscape Partnership. 2008-2009
- Northeast Historic Film correspondence. 2009
- Old Growth Forest - Cores. 1996-1997
- Photograph by John O'Keefe. 1989
- Q2C (Quabbin to Cardigan). 2007-2008
- Regeneration Survey - Prospect Hill I. 1990-2014
- Richard Bryant Homestead Correspondence. 1989-2008
- Richard N. Bryant Deed to Harvard Forest. 2007-2016
- Russell A. Johnson Property. 2007-2013
- Show Me a Picture, Tell Me a Story: An Introduction to Graphs for the Analysis of Ecological Data from Schoolyard Science Research Studies. 2009
- Simes Family. 1929-1939
- Stepping Back to Look Forward: A History of the Massachusetts Forest. 1998-1999
- Summer Student Orientation 1992. 1992
- Tree Damage from December 11, 1992 Snowstorm at Harvard Forest. 1992-1993
- Walden Woods Mapping Project and Beech Invasion. 2007
- Wilson Lot. 2003-2019
- Witness Tree: Seasons of Change With A Century-Old Oak. 2013-2017