National Museum of Nuclear Science & History
Joseph Pappalardo was a staff worker at Los Alamos during the Manhattan Project.
Carmine A. Genova served as a sergeant in the 393rd Bombardment Squadron. He was a member of the ground crew regularly assigned to the B-29 Top Secret.
Hamilton worked at the 300 Area at Hanford during the Manhattan Project.
Clement Frederick Toft (1922-1977) worked at Los Alamos during the Manhattan Project.