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.
A. W. Seivert worked for Hanley & Company.
Cleary worked for Stone and Webster Engineering Corporation.
W. B. Caldwell worked for Clinton Laboratories at the X-10 Reactor.
