National Museum of Nuclear Science & History
H. W. Caldwell worked for the Edenfield Electric Company.
F. D. Ethridge, Jr. worked for Clinton Laboratories at the X-10 Reactor.
David S. Anthony (1918-2010) was an American chemist. After receiving his Ph.D. from the University of Wisconsin-Madison, he joined the University of Chicago Metallurgical Laboratory as an associate chemist.