National Museum of Nuclear Science & History
J. R. McClellan worked for the Roane-Anderson Company.
L. L. Kallestad worked for the United States Engineer District Office.
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.
Holl worked for Stone and Webster Engineering Corporation.
