National Museum of Nuclear Science & History
Leon J. Vrana served in the 320th Troop Carrier Squadron.
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.
Mary Moore was a staff worker at Los Alamos during the Manhattan Project.
