National Museum of Nuclear Science & History
J. P. Wheeler worked for the Union Carbide & Carbon Corporation.
Reuben McCord was a chemist who worked at several Manhattan Project sites. After graduating from Erskine College in South Carolina, he was recruited to work at the University of Chicago Metallurgical laboratory.
Mary Fair worked as a lab assistant at the Metallurgical Lab at the University of Chicago. She was not sure of the purpose of her work, but often used radiation detecting devices in the experiments.
Michael F. Griffin served in the 1027th Air Material Squadron.