National Museum of Nuclear Science & History
Geiger worked in the United States Engineer District Office.
Paschal Hamrick worked for the Tennessee Eastman Corporation at the Y-12 Plant.
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.
Leslie C. Kuck served in the 603rd Air Engineering Squadron.
