Dredging Data Distribution Maps, June 20, 1957-June 22, 1993
Collection of 181 maps include Hog Island and locations in Muscongus Bay where dredging was done by Art Borror. The maps of Hog Island show trails and buildings and the maps of Muscongus Bay show the locations at which specific species were collected. One map is dated 1957 while two others are dated 1993.
Collection: Audubon Camp Management
Date: Jun 20th, 1957 - Jun 22nd, 1993