National Museum of Nuclear Science & History
Wuethrich worked for Stone and Webster Engineering Corporation.
Ambroso Hoelscher was a laboratory assistant at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
S. C. Dobbs worked for the Combustion Engineering Company.
J. W. Gates worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Hugh Barnett worked for the Union Carbide & Carbon Corporation at Manhattan, NY and Oak Ridge, TN during the Manhattan Project.