National Museum of Nuclear Science & History
Robert Rumer worked for the United States Engineer District Office.
B. P. Gump worked for the Roane-Anderson Company.
Dominick Itzi was stationed at Los Alamos with the Provisional Engineer Detachment (PED) from 1944 to 1946.
Bob Emigh was in the Navy and worked with Deak Parsons on telemetry for the bombs. He was assigned as the science officer for the planned third bomb.
