National Museum of Nuclear Science & History
Luther Percy was a research associate at the Chicago Met Lab.
Morey worked in the 100 F Area at Hanford during the Manhattan Project.
T. M. Mitchell worked for the Roane-Anderson Company.
Gus Essig began working on the Manhattan Project in May, 1946 in Dayton, Ohio. Essig was selected to work in the highly classified initiator program and spent several months at Los Alamos learning how to design and construct initiators.