National Museum of Nuclear Science & History
G. Malone worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Hirst worked at the 100-D Area at Hanford during the Manhattan Project.
John Oathaot was a staff worker at Los Alamos during the Manhattan Project.
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.