National Museum of Nuclear Science & History
Alexander worked at the 100 D Area at Hanford during the Manhattan Project.
M. Kapusta served in the 390th Air Service Group.
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.
Raymond Ledford worked for the Tennessee Eastman Corporation at the Y-12 Plant.
