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.
J. P. Marus worked for the J.A. Jones Construction Company.
M. L. Jackson worked for the J.A. Jones Construction Company.
W. F. Cameron worked for the Tennessee Eastman Corporation at the Y-12 Plant.
A. C. Skortz worked for the United States Engineer District Office.