National Museum of Nuclear Science & History
Figenbaum worked for Stone and Webster Engineering Corporation.
H. H. De Foe worked for the Roane-Anderson Company.
Evelyn O. Gaston was a laboratory technician in the Health Division at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Joseph H. Cummins served in the 320th Troop Carrier Squadron.
