National Museum of Nuclear Science & History
C. L. McCallum worked for the Tennessee Eastman Corporation at the Y-12 Plant.
C. M. Cantrell worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Arnold E. Sleipnes served as a techical sergeant in the 393rd Bombardment Squadron. He was a member of the ground crew regularly assigned to the B-29 Top Secret.
Zweifel worked at the 200 East Area at Hanford during the Manhattan Project.
