National Museum of Nuclear Science & History
Barton B. Crespin 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 Necessary Evil.
Frank Fessenden worked for the Tennessee Eastman Corporation at the Y-12 Plant.
William S. Johnston was a research assistant at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
J. S. Culver worked for the Tennessee Eastman Corporation at the Y-12 Plant.
