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

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
Object Type: Map
System: The UNT Digital Library

[Photograph 2012.201.B0357.0205]

Photograph taken for a story in the Oklahoma Times newspaper. Caption: "Ira T. Ellis, economist for E. I. Du Pont de Nemours & Co., Wilmington, Del., will by the speaker for the Oklahoma Economic club dinner at 6:30 p.m.< January 30, at the Skirvin hotel ."
Date: January 23, 1961
Creator: unknown
Object Type: Photograph
System: The Gateway to Oklahoma History