National Museum of Nuclear Science & History
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.
Attended the Cooper Union for the Advancement of Science and Art.
V. L. Looney worked for the United States Engineer District Office.
J. H. Marsh worked for the Kellex Corporation at the K-25 Plant.