National Museum of Nuclear Science & History
B. H. Hagedorn worked for the Edenfield Electric Company.
H. R. Kroegar worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Raymond Wagner worked for the Kellex Corporation at the K-25 Plant.
Manuel Schwartz was a physicist. He worked at Los Alamos as a civilian employee from about July 6, 1944, until January or February 1946.