Harrod, Jonathan
- Cape Cod CC1-CC35. 2000
- Cape Cod CC36-CC63. 2000
- Cape Cod CC64-265. 2000
- Cape Cod CJ 100-199. 1999
- Cape Cod CJ 400-599. 1999
- Cape Cod CJ1-CJ99. 1999
- Cape Cod CJ101-CH202. 1999
- Cape Cod CJ200-299. 1999
- Cape Cod CJ203-CJ853. 1999
- Cape Cod CJ300-399. 1999
- Cape Cod CJ4-CJ95. 1999
- Cape Cod CJ600-999. 1999
- Cape Cod tree cores. 1999
- Coastal Project - Block Island Maps. 2001-2002
- Coastal Project - Brookside Laboratories, Inc. Soil Analysis. 2000-2002
- Coastal Project - Cape Cod 1999 Data Sheets. 1999
- Coastal Project - Cape Cod 2000 Data Sheets. 2000
- Coastal Project - Cape Cod Maps. 2001-2002
- Coastal Project - Elizabeth Islands Maps. 2001-2002
- Coastal Project - Long Island Maps. 2001-2002
- Coastal Project - Long Island, New York (PB). 2001
- Coastal Project - Long Island, New York (SI). 2001-2002
- Coastal Project - Long Island, New York (WLI). 2001-2002
- Coastal Project - Martha's Vineyard. 2001-2002
- Coastal Project - Martha's Vineyard 2000 Data Sheets. 2000
- Coastal Project - Martha's Vineyard Maps. 2001-2002
- Coastal Project - Montauk, Block Island, and Pine Barren Data Sheets 2000. 2000
- Coastal Project - Montauk, Long Island, New York. 2001-2002
- Coastal Project - Nantucket Data Sheets 2000. 2000
- Coastal Project - Permits, contact numbers, schedules, property owner list. 1999-2002
- Coastal Project - Plot and Vegetation Maps. 2001-2005
- Coastal Project - Tuckernuck Island Maps. 2001-2002
- Coastal Project - Tuckernuck Island, Massachusetts (TI). 2001-2002
- Coastal project Tree Cores.
- Long Island plots (2 boxes). 2000
- Martha's Vineyard MV126-MV342. 2000
- Martha's Vineyard MV3-MV39. 2000
- Martha's Vineyard MV40-MV125. 2000
- Martha's Vineyard MV411-MV726. 2000
- Montague Plain Mineral, Plots 1-9 (R-1). 1993
- Montague Plain Mineral, Plots 1-9 (R-2). 1993
- Montague Plain Mineral, Plots 10-19. 1993
- Montague Plain Mineral, Plots 100-109. 1993
- Montague Plain Mineral, Plots 107-121 'Grab'. 1993
- Montague Plain Mineral, Plots 110-121. 1993
- Montague Plain Mineral, Plots 20-29. 1993
- Montague Plain Mineral, Plots 30-40. 1993
- Montague Plain Mineral, Plots 41-45. 1993
- Montague Plain Mineral, Plots 46-49. 1993
- Montague Plain Mineral, Plots 50-59. 1993
- Montague Plain Mineral, Plots 60-69. 1993
- Montague Plain Mineral, Plots 70-79. 1993
- Montague Plain Mineral, Plots 80-89. 1993
- Montague Plain Mineral, Plots 90-94. 1993
- Montague Plain Mineral, Plots 95-99. 1993
- Montague Plain Organic (<5.6mm), Plots 25-36. 1993
- Montague Plain Organic, Plots 1-12. 1993
- Montague Plain Organic, Plots 109-121. 1993
- Montague Plain Organic, Plots 13-24. 1993
- Montague Plain Organic, Plots 37-48.
- Montague Plain Organic, Plots 49-60.
- Montague Plain Organic, Plots 61-72. 1993
- Montague Plain Organic, Plots 73-84. 1993
- Montague Plain Organic, Plots 85-96. 1993
- Montague Plain Organic, Plots 97-108. 1993
- Montague Plain Tree Cores. 1993
- Montague Plain Tree Cores.
- Montauk MT1-MT25. 2000
- Montauk MT26-MT71. 2000
- Nantucket NT 93-NT401. 2000
- Nantucket NT1-NT44. 2000
- Nantucket NT45-NT93. 2000