National Museum of Nuclear Science & History
H. T. Dumbell worked for the Edenfield Electric Company.
Floyd J. Ritchie served in the 1027th Air Material Squadron.
Samuel R. Goldwasser worked as a Research Assistant at the Met Lab from October of 1943 to March of 1944.
Wilbur E. Davis worked at the 200 West Area at Hanford during the Manhattan Project.