National Museum of Nuclear Science & History
Sidney Williams was a janitor at the University of Chicago’s Metallurgical Lab (“Met Lab”) during the Manhattan Project.
Ruth Rhoades was an associate biologist at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Anderson worked at the 100 B Area at Hanford during the Manhattan Project.
A. V. Hendricks worked for the Tennessee Eastman Corporation at the Y-12 Plant.