National Museum of Nuclear Science & History
Allan Hodge worked for the Roane-Anderson Company.
Harold Lichtenberger was a research assistant at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
George Miller was a research assistant at the University of Chicago Met Lab. He was present when Chicago Pile-1 went critical on December 2, 1942.
R. J. Wolfe worked for the Tennessee Eastman Corporation at the Y-12 Plant.