National Museum of Nuclear Science & History
Jimmy Vale joined the Manhattan Project in 1943, where he helped operate calutrons as part of Ernest O.
William Kann was a research associate at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Marcia W. Wooster was a lab technician in the health division at the University of Chicago’s Metallurgical Lab (“Met Lab”) during the Manhattan Project.
