National Museum of Nuclear Science & History
E. H. Gray worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Urban worked at the 200 West Area at Hanford during the Manhattan Project.
Charles Mayberry worked for the United States Engineer District Office.
Robert C. McClary served in the 393rd Bombardment Squadron.
George Struthers worked for Clinton Laboratories at the X-10 Reactor.