National Museum of Nuclear Science & History
W. K. Martin worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Josephine Redenius worked for the United States Engineer District Office.
A. M. Brown worked for the Watson-Flagg Engineering Company.
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.
