National Museum of Nuclear Science & History
R. L. Bennett worked for the Roane-Anderson Company.
Ralph Bane was a research assistant at the Metallurgical Laboratory in Chicago during the Manhattan Project.
S. Kaplan served in the 390th Air Service Group.
John J. Norton was a security guard at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
F. L. Hopkins worked for the Tennessee Eastman Corporation at the Y-12 Plant.
