National Museum of Nuclear Science & History
Copeland worked in the United States Engineer District Office.
Marvin O. Beatty served as a staff sergeant in the 393rd Bombardment Squadron.
Casimer J. Borkowski was the group leader of the Instruments and Physical Measurements Group for Clinton Laboratories at the X-10 Reactor.
Jean A. (Jackson) Robinson was a research assistant in the Health Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
