National Museum of Nuclear Science & History
F. A. Thomas worked for the Edenfield Electric Company.
Joyce M. Hopkins was a research assistant in the Health Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
J. M. Piper worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Meyers worked in the 100 D Area at Hanford during the Manhattan Project.