National Museum of Nuclear Science & History
W. E. Shedden worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Boyer worked for Stone and Webster Engineering Corporation.
Crenner worked at the 300 Area at Hanford during the Manhattan Project.
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.