National Museum of Nuclear Science & History
E. Vincens worked for the Tennessee Eastman Corporation at the Y-12 Plant.
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.
Mary Lanahan was a stenographer at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
M. F. Welch worked for the United States Engineer District Office.
Jorgensen worked at the 300 Area at Hanford during the Manhattan Project.
