National Museum of Nuclear Science & History
M. Pescho served in the 390th Air Service Group.
Gaffney worked in the United States Engineer District Office.
M. L. Piker worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Maurice J. Clark served as a sergeant in the 393rd Bombardment Squadron. He was the assistant engineer regularly assigned to the Laggin’ Dragon.
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.