National Museum of Nuclear Science & History
Barney J. O’Keefe served in the military as an ensign during the war. He was a member of Project Alberta, the team that transported and assembled the two atomic bombs preceeding the August 1945 bombing missions on Hiroshima and Nagasaki.
Holt worked for Stone and Webster Engineering Corporation.
V. P. Gehrke served in the 509th Headquarters and Base Services Squadron.
Manuel Schwartz was a physicist. He worked at Los Alamos as a civilian employee from about July 6, 1944, until January or February 1946.