National Museum of Nuclear Science & History
J. A. Douglas worked for the Roane-Anderson Company.
Joseph (J.) Garrott Allen was a research associate in the Health Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Bartholomew "Bart" Rivers was an instrument technician at the Hanford, Washington facility from 1943 through the end of the war.
V. W. Storey worked for the Edenfield Electric Company.