National Museum of Nuclear Science & History
J. V. Hubbard worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Harris worked in the United States Engineer District Office.
Philip C. McKenna was a laboratory assistant the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Arthur Watmough was an electrical engineer working for the DuPont Chamberworks Company in New Jersey from 1941 to 1947.
