National Museum of Nuclear Science & History
Lee W. Trybell worked in the shop at the Metallurgical Laboratory in Chicago during the Manhattan Project.
M. R. Nason worked for the Union Carbide & Carbon Corporation.
Abe Krash is an American attorney. He was the editor of The Chicago Maroon, the student newspaper, at the University of Chicago during the Manhattan Project.
E. C. Manners worked for Clinton Laboratories at the X-10 Reactor.