National Museum of Nuclear Science & History
Jack Gosnell worked for Clinton Laboratories at the X-10 Reactor.
Walter Main worked for the United States Engineer District Office.
Victor Yack was a member of the Military Police at Los Alamos and at Sandia Base in Albuquerque from 1946 to 1947.
Christensen worked at the 100-F Area at Hanford during the Manhattan Project.