National Museum of Nuclear Science & History
Jerome J. Ossip served in the 509th Headquarters and Base Services Squadron.
Dick Kosh was an American physicist. He worked at the Los Alamos site during the war, arriving from the University of Wisconsin, Madison, and then stayed afterwards.
Parr worked in the 200 East and 100 D Areas at Hanford during the Manhattan Project.
D. M. Smith worked for Clinton Laboratories at the X-10 Reactor.