National Museum of Nuclear Science & History
J. B. Fletcher worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Lawrence Litz was a young physicist when he began working on radioactivity at the Metallurgical Laboratory at the University of Chicago.
Enrique Reyes worked for the Roane-Anderson Company.
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.
