National Museum of Nuclear Science & History
Grace Hardin worked for the J.A. Jones Construction Company.
Philip Vincent was a research associate at the Chicago Met Lab during the Manhattan Project.
J. H. Papot, Jr. worked for the Tennessee Eastman Corporation at the Y-12 Plant.
H. E. Newman worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Joseph Levinger was a research associate at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
