National Museum of Nuclear Science & History
Wilkes worked for Stone and Webster Engineering Corporation.
Gaffney worked in the United States Engineer District Office.
Kay Hamilton was a biologist in the Health Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
George O'Connell worked for the H. K. Ferguson Company.
C. F. Fitter worked for the Tennessee Eastman Corporation at the Y-12 Plant.
