National Museum of Nuclear Science & History
Elsie Pierce was a motor pool driver at Los Alamos during the Second World War. She joined the Women’s Army Corps after her older brother joined the Army.
Leo P. Hassen was a security guard at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Ella Tyree was a laboratory technician in the Health Division at the Metallurgical Laboratory in Chicago during the Manhattan Project.
