National Museum of Nuclear Science & History
C. L. McCallum worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Ernest W. Frey served in the 393rd Bombardment Squadron.
Walter M. Gorecki served in the 390th Air Service Group.
Hinson worked at the 100-B Area at Hanford during the Manhattan Project.
Thomas Braswell worked on the assembly line for Mallinckrodt Chemical, a civilian contractor for the Manhattan Project in St.