National Museum of Nuclear Science & History
Victor Yack was a member of the Military Police at Los Alamos and at Sandia Base in Albuquerque from 1946 to 1947.
T. J. Costello worked for the Comstock-Bryant Electric Company.
John Vach was a guard at the Metallurgical Laboratory in Chicago during the Manhattan Project.
T. H. Coulter worked for Clinton Laboratories at the X-10 Reactor.
