National Museum of Nuclear Science & History
R. J. Stahl worked for the Tennessee Eastman Corporation at the Y-12 Plant.
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.
Attended the University of Pennsylvania.
Nielsen worked at the 300 Area at Hanford during the Manhattan Project.
