National Museum of Nuclear Science & History
Hollis worked for Stone and Webster Engineering Corporation.
Arnold E. Sleipnes served as a techical sergeant in the 393rd Bombardment Squadron. He was a member of the ground crew regularly assigned to the B-29 Top Secret.
Charles P. Putsch served in the 1027th Air Material Squadron.
Lt. Col. Clyde Mathews was a Public Relations Officer during the Manhattan Project. He worked for Lt.
