National Museum of Nuclear Science & History
George Block served in the 1st Ordnance 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.
Litton worked at the 300 Area at Hanford during the Manhattan Project.
J. M. Holliday worked for the J.A. Jones Construction Company.
