National Museum of Nuclear Science & History
S. D. McGee worked for the Edenfield Electric Company.
Joseph Levinger was a research associate at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
W. H. Leedom worked for the Roane-Anderson Company.
Mearns worked in the 100 D Area at Hanford during the Manhattan Project.
Cook worked at the 100-D Area at Hanford during the Manhattan Project.
