National Museum of Nuclear Science & History
Harold Ninger was a staff worker at Los Alamos during the Manhattan Project.
Paul Snodgrass worked for the Tennessee Eastman Corporation at the Y-12 Plant.
C. S. Peal 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.
