National Museum of Nuclear Science & History
Harris worked for Stone and Webster Engineering Corporation.
Mary Stephens worked for the United States Engineer District Office.
Del Genio worked in the United States Engineer District Office.
H. M. Lomasney worked for the Tennessee Eastman Corporation at the Y-12 Plant.
W. Maddox worked in the shop at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
