National Museum of Nuclear Science & History
Charles Crichfield worked as an elctrician in Oak Ridge, Tennessee from 1943 to September 1945. Crichfield's brother Paul and father P.
Rudolph H. Gerken 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 Bockscar.
B. R. Hauk worked for the Tennessee Eastman Corporation at the Y-12 Plant.
