National Museum of Nuclear Science & History
O. N. Hall worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Joe Torrence worked for the Fercleve Corporation.
Alvin R. Arnold served in the 1027th Air Material Squadron.
F. L. Casey worked for the J.A. Jones Construction Company.
William Hinch was a research associate at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
