National Museum of Nuclear Science & History
J. P. Marus worked for the J.A. Jones Construction Company.
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.
Mary Moore was a staff worker at Los Alamos during the Manhattan Project.
Smith worked at the 100-B Area at Hanford during the Manhattan Project.
Albert S. Kerns was a mechanical engineer assigned to the SED (Special Engineer Detachment) at Los Alamos, New Mexico.