National Museum of Nuclear Science & History
R. H. Elder worked for the Edenfield Electric Company.
Anthony J. Okleshen worked in the shop at the University of Chicago’s Metallurgical Laboratory.
Gibbs worked at the 300 Area at Hanford during the Manhattan Project.
B. L. Moore worked for the Tennessee Eastman Corporation at the Y-12 Plant.
John Milham worked for the H. K. Ferguson Company.