National Museum of Nuclear Science & History
C. L. Little worked for the Tennessee Eastman Corporation at the Y-12 Plant.
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.
Harry Allen worked in procurement and supply for Los Alamos during the Manhattan Project. He was also involved in organizing preparations for the Trinity Test.
A. B. Pruitt worked for the Tennessee Eastman Corporation at the Y-12 Plant.