National Museum of Nuclear Science & History
Joseph L. Connaughton served in the 393rd Bombardment Squadron.
W. O. Lawrence worked for the J.A. Jones Construction Company.
Beverly W. Lewis was a chemist at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
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.