National Museum of Nuclear Science & History
Hayes worked in the United States Engineer District Office.
Minnie (Heller) Steinberg was a junior biologist in the Health Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
J. M. Piper worked for the Tennessee Eastman Corporation at the Y-12 Plant.
I. Devenish worked for the Tennessee Eastman Corporation at the Y-12 Plant.
