National Museum of Nuclear Science & History
T. J. Costello worked for the Comstock-Bryant Electric Company.
S. M. MacNeille worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Eric Jette (1897-1963) was an American metallurgist. He was a professor of metallurgy at Columbia University School of Mines before being recruited for the Manhattan Project.
Claire Jones worked for the United States Engineer District Office.
