National Museum of Nuclear Science & History
B. O. Yeldell worked for the Edenfield Electric Company.
J. H. Carroll worked for the Edenfield Electric Company.
Gale Young was a research associate in theoretical studies at the University of Chicago Met Lab. Before joining the Manhattan Project in 1942, Young taught mathematics and physics at Olivet College.
Leo Safranski was a research associate at the Metallurgical Laboratory in Chicago during the Manhattan Project.