National Museum of Nuclear Science & History
H. M. Nappen worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Fred D. Butler served as a private first class in the 393rd Bombardment Squadron. He was a member of the ground crew regularly assigned to the B-29 Laggin’ Dragon.
Thompson worked for Stone and Webster Engineering Corporation.
W. A. Plumb worked for the United States Engineer District Office.
Samuel Smith was a staff worker at Los Alamos during the Manhattan Project.
