National Museum of Nuclear Science & History
L. A. Waddell worked for the Roane-Anderson Company.
Jas McCarthy worked for the Kellex Corporation at the K-25 Plant.
John M. Sprecher was a chemical engineer. During the Manhattan Project, he worked for DuPont in Wilmington, DE.
Foote worked in the United States Engineer District Office.
Edith Anderson worked for the Roane-Anderson Company.
