National Museum of Nuclear Science & History
Kenneth C. Ferst served in the 603rd Air Engineering Squadron.
Clifford E. Foster served in the 603rd Air Engineering Squadron.
O’Black worked in the 200 East Area at Hanford during the Manhattan Project.
Gilbert Mathis was an electrical engineer at Los Alamos from 1943 to 1946. He was recruited for the Manhattan Project as a member of the US Army Signal Corps.