National Museum of Nuclear Science & History
Clarence Trammell was a staff worker at Los Alamos during the Manhattan Project.
H. N. Fox worked for the Union Carbide & Carbon Corporation.
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.
S. J. Butensky served in the 390th Air Service Group.