National Museum of Nuclear Science & History
W. A. Cone worked for the J.A. Jones Construction Company.
F. D. Ethridge, Jr. worked for Clinton Laboratories at the X-10 Reactor.
Fay Cunningham joined the Manhattan Project in 1944 as a metallurgical engineer at the Massachusetts Institute of Technology, as part of the Special Engineer Detachment.
W. Maddox worked in the shop at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Ray Sheehan worked for the United States Engineer District Office.
