National Museum of Nuclear Science & History
Betty Mokstad was a laboratory technician in the Chemistry Division at the University of Chicago Met Lab.
Robert Leroy Platzman was a chemist at the University of Chicago Metallurgical Laboratory during World War II.
August Anton worked as a civilian plumber on the Manhattan Project in Oak Ridge, Tennessee.
Anthony J. (“Tony”) Matz was a procurement officer at the University of Chicago Met Lab. He helped obtain, handle, and move many of the materials for Chicago Pile-1 and witnessed it going critical on December 2, 1942.
