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.
Gladys Norton worked for the United States Engineer District Office.
Eleanor Phillips was a laboratory assistant at the Chicago Met Lab during the Manhattan Project. She worked in Section C-II of the Chemistry Division.
J. R. Bowlings worked for the Tennessee Eastman Corporation at the Y-12 Plant.