National Museum of Nuclear Science & History
Paul Snodgrass worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Gayle Braden was a stenographer at the Metallurgical Laboratory in Chicago during the Manhattan Project.
John Tucker worked for the United States Engineer District Office.
Roger Hildebrand is an American physicist and Manhattan Project veteran. He is the S.K. Allison Distinguished Service Professor, Emeritus, at the University of Chicago and is affiliated with the Enrico Fermi Institute.
G. V. Aldridge worked for the J.A. Jones Construction Company.
