National Museum of Nuclear Science & History
Antoinette Cichy was a nurse in the main infirmary at Los Alamos, handling classified documents and classified medical cases.
William A. Hichler was a laboratory helper at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Ruth A. Casler was a lab technician in the Chemistry Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
