National Museum of Nuclear Science & History
John Kennedy worked for the United States Engineer District Office.
H. M. Bryant worked for the Comstock-Bryant Electric Company.
Lee W. Trybell worked in the shop at the Metallurgical Laboratory in Chicago during the Manhattan Project.
C. E. Haynes worked for the Tennessee Eastman Corporation at the Y-12 Plant.
S. T. Cantrill was a research associate at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
