National Museum of Nuclear Science & History
Mary Tinsley was a laboratory techinician in the Health Division at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Alfred Carson was a mechanical engineer in the Special Engineering Detachment, and spent time at both Oak Ridge, Tennessee, and Los Alamos, New Mexico.
Robert Leroy Platzman was a chemist at the University of Chicago Metallurgical Laboratory during World War II.
N. A. Jardine worked for the Edenfield Electric Company.
