National Museum of Nuclear Science & History
Harry Schulman worked for the A. S. Schulman Electric Company.
R. E. Stapleton worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Dr. Karl Larsen worked at Massachusetts Institute of Technology during the Manahattan Project. While there, he conducted heavy-water research by spectrum analysis, which was one of the prerequisites to the early atomic bombs.
A. J. Keesing worked for the Union Carbide & Carbon Corporation.