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.
Elsie Mae Freeman was born in Missouri in 1900. She graduated high school in Chicago. After graduating, Elsie was recruited to work in a lab at the University of Chicago in 1919.
Donald Hurst worked for the Tennessee Eastman Corporation at the Y-12 Plant.
O. H. Peters served in the 390th Air Service Group.
F. J. McManus worked for the J.A. Jones Construction Company.