National Museum of Nuclear Science & History
Bryan Boyd worked for the J.A. Jones Construction Company.
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.
Robert H. Toldness served in the 320th Troop Carrier Squadron.
Helene Stark was a laboratory technician in the Health Division at the Metallurgical Laboratory in Chicago during the Manhattan Project.
