National Museum of Nuclear Science & History
Clifton worked at Los Alamos during the Manhattan Project.
Breadhead worked at Los Alamos during the Manhattan Project.
D. M. Ellett is a mechanical engineer who joined the Manhattan Project after the end of World War II.
Marjorie B. Housewright was a stenographer at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
John Waters worked for the Kellex Corporation at the K-25 Plant.
