National Museum of Nuclear Science & History
S. H. Hall worked for the Roane-Anderson Company.
Joseph Caldwell was a security guard at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
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.
Attended the Cooper Union for the Advancement of Science and Art.