National Museum of Nuclear Science & History
John Arthur "Jack" Robinson was a machinist and instrument maker at the Clinton Engineering Works in Oak Ridge, Tennesse in 1943.
Stanley Stief attended Pennsylvania State University. He remained in the Oak Ridge area, working first for the government and later for Union Carbide.
Ernest Mekanas was a member of the Provisional Engineering Detachment at Los Alamos. Mekanas was in Los Alamos from 1943 to 1945, working primarily at the post office.
Attended Massachusetts Institute of Technology.
