265. Natural Lands Trust. Conceptual Master Plan: Fort Dupont State Park Delaware City, Delaware. Media, Pa.: Natural Lands Trust, 1995.

265. Natural Lands Trust. Conceptual Master Plan: Fort Dupont State Park Delaware City, Delaware. Media, Pa.: Natural Lands Trust, 1995., Box: 31. William J. Cohen papers, MSS 0468. University of Delaware Library Special Collections. https://findingaids.lib.udel.edu/repositories/2/archival_objects/191905 Accessed September 19, 2024.