National Museum of Nuclear Science & History
Melvin Bengston was a security guard at the Metallurgical Laboratory in Chicago during the Manhattan Project.
M. R. Stubbs worked for the Roane-Anderson Company.
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.
F. O. Doughty worked at the 200 West Area at Hanford during the Manhattan Project.