National Museum of Nuclear Science & History
N. J. Johnson worked for Hanley & Company.
Celeste Hand was a switchboard operator at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Conner worked in the United States Engineer District Office.
William Edward Tewes was born Jersey City, New Jersey on October 10th, 1922. Following Pearl Harbor, Tewes was drafted and joined the Special Engineer Detachment.