National Museum of Nuclear Science & History
Lelia Smothers worked for the H. K. Ferguson Company.
Pauline McGrath was a secretary at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Bert Weisser worked at Los Alamos during the Manhattan Project.
Leo Wojtanowski worked in a shop at the University of Chicago’s Metallurgical Lab (“Met Lab”) during the Manhattan Project.
