National Museum of Nuclear Science & History
Walter Johnson worked for the United States Engineer District Office.
Bernard Voyten was a staff worker at Los Alamos during the Manhattan Project.
Edward B. Irick 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.
Frank Swoboda was a staff worker at Los Alamos during the Manhattan Project.
