National Museum of Nuclear Science & History
F. P. Fink worked for the Watson-Flagg Engineering Company.
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.
A. O. Flindt worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Crowley worked in the United States Engineer District Office.
Frank Mason worked for the United States Engineer District Office.
