National Museum of Nuclear Science & History
R. A. Wentworth worked for Clinton Laboratories at the X-10 Reactor.
Charles Bacon served in the 1st Ordnance Squadron.
R. H. Elder worked for the Edenfield Electric Company.
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.