National Museum of Nuclear Science & History
R. L. Doan worked for Clinton Laboratories at the X-10 Reactor.
J. T. King served in the 509th Headquarters and Base Services Squadron.
Cathcart worked at the 200 East Area at Hanford during the Manhattan Project.
Hayden Rector was a contract attorney for the U.S. Army Corps of Engineers at Hanford, WA during the Manhattan Project.