National Museum of Nuclear Science & History
Merusi worked for Stone and Webster Engineering Corporation.
Arthur S. Opsahl served in the 603rd Air Engineering Squadron.
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.
Lucille Halverson worked for the Roane-Anderson Company.