National Museum of Nuclear Science & History
Henry Paul was a staff worker at Los Alamos during the Manhattan Project.
William R. Crotty served as a corporal in the 393rd Bombardment Squadron. He was a member of the ground crew regularly assigned to the B-29 Some Punkins.
Sappenfield worked at the 300 Area at Hanford during the Manhattan Project.
E. F. Allen worked for the Tennessee Eastman Corporation at the Y-12 Plant.
E. C. Harshbarger worked for the Roane-Anderson Company.