National Museum of Nuclear Science & History
Roy Schroeder was a laboratory assistant at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Irving Bubos was a research assistant in the Metallurgical Laboratory (“Met Lab”) at the University of Chicago during the Manhattan Project.
Rau worked for Stone and Webster Engineering Corporation.
F. B. Vaughn worked for Clinton Laboratories at the X-10 Reactor.
Glenn Wiltrout worked for the United States Engineer District Office.