National Museum of Nuclear Science & History
George Graves was a technical advisor at Hanford, and so famous there that he inspired a poem: "We'd called up a tight design/ Hewn strictly to the longhairs' line.
George W. Ellis served in the 1st Ordnance Squadron.
G. P. Happ worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Arthur S. Opsahl served in the 603rd Air Engineering Squadron.