National Museum of Nuclear Science & History
T. A. Gamble worked for Clinton Laboratories at the X-10 Reactor.
Lewis W. Graves worked for the Roane-Anderson Company.
O. W. Childs worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Stewart worked at the 200 West Area at Hanford 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.