National Museum of Nuclear Science & History
Howard A. Fleischman served in the 390th Air Service Group.
Frederick Roach served in the Army at Los Alamos 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.
Manning worked for Stone and Webster Engineering Corporation.
