National Museum of Nuclear Science & History
M. Thon worked for the Roane-Anderson Company.
Virginia Cowan worked for the Tennessee Eastman Corporation at the Y-12 Plant.
W. N. Daggett worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Ambroso Hoelscher was a laboratory assistant at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.