National Museum of Nuclear Science & History
E. P. Baker worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Clifford E. Willison served in the 1027th Air Material Squadron.
Edwin M. Bell served as a staff sergeant in the 393rd Bombardment Squadron.
Marshall worked in the 100 D Area at Hanford during the Manhattan Project.
Mark Fred was a research assistant in the chemistry division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.