National Museum of Nuclear Science & History
T. H. Lackey worked for the Edenfield Electric Company.
Oscar J. Thigpen served as a corporal in the 393rd Bombardment Squadron. He was a member of the ground crew regularly assigned to the B-29 Top Secret.
C. L. Langston worked for the Fercleve Corporation.
F. R. O'Brien worked for the Tennessee Eastman Corporation at the Y-12 Plant.