National Museum of Nuclear Science & History
Gayle Braden was a stenographer at the Metallurgical Laboratory in Chicago during the Manhattan Project.
W. C. Davis worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Helen Nemeth was a staff worker at Los Alamos during the Manhattan Project.
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.