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Plates 1-3: Aeroradioactivity Map (ARMS-II), Camden-Delaware Valley Area

Description: Maps of three segments in the Camden-Delaware Valley area surveyed as part of a radiological survey, outlining "Radioactivity levels in hundreds of counts per second normalized to 500 ft above ground." Scale 1:250,000.
Date: November 10, 1961
Creator: Edgerton, Germeshausen & Grier
Partner: UNT Libraries Government Documents Department

Wilmington, Delaware--Maryland--New Jersey--Pennsylvania

Description: Map showing biological resources (aquatic organisms, terrestrial organisms, land use, etc.) in the Wilmington region of the Atlantic coast area. Scale 1:250,000.
Date: 1980
Creator: U.S. Fish and Wildlife Service
Location: None
Partner: UNT Libraries Government Documents Department

Salisbury, Maryland--Delaware--New Jersey--Virginia

Description: Map showing biological resources (aquatic organisms, terrestrial organisms, land use, etc.) in the Salisbury region of the Atlantic coast area. Scale 1:250,000.
Date: 1980
Creator: U.S. Fish and Wildlife Service
Location: None
Partner: UNT Libraries Government Documents Department
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