National Museum of Nuclear Science & History
James A. Schoke was selected to be part of the Special Engineering Detachment that worked at the Metallurgical Laboratory at the University of Chicago on 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.