National Museum of Nuclear Science & History
Seymour worked at the 200 West Area at Hanford during the Manhattan Project.
John Morris worked for the United States Engineer District Office.
H. R. Brigham worked for the Tennessee Eastman Corporation at the Y-12 Plant.
D. E. Hull worked for the Union Carbide & Carbon Corporation.
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.
