National Museum of Nuclear Science & History
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.
Captain Frederick Bock had flown many combat missions out of India and China before he was selected to be a part of the the 509th Composite Group in 1944.
Anne McKusick was born in Rochester, New York, and in April of 1944 went to work for the Tennessee-Eastman Company in Oak Ridge, at the Y-12 Plant.
J. N. Holt worked for the United States Engineer District Office.