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.
Dorothy Isgett was a civilian worker at Oak Ridge Tennessee from 1943 to 1946.
Ostdahl worked in the 200 West Area at Hanford during the Manhattan Project.
George Baker worked for the Tennessee Eastman Corporation at the Y-12 Plant.
