Claude E. Hull

George Everhart

Charles E. Miller

Miller worked for Stone and Webster Engineering Corporation.

Karl D. Larsen

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.

R. G. Humphries

R. G. Humphries worked for the United States Engineer District Office.