National Museum of Nuclear Science & History
Thelma worked at Los Alamos during the Manhattan Project.
Ercole E. Motta was a research assistant at the University of Chicago Met Lab. He studied ways to determine the boron content of uranium oxide.
J. L. Kelso worked for the Roane-Anderson Company.
William Cavin was a laboratory helper at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
