National Museum of Nuclear Science & History
H. D. Collins worked for the Tennessee Eastman Corporation at the Y-12 Plant.
D. Iosco served in the 390th Air Service Group.
Fred D. Butler 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 Laggin’ Dragon.
Norma K. Hipple was a laboratory technician in the Health Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.