National Museum of Nuclear Science & History
Copeland worked in the United States Engineer District Office.
Kenneth Greisen was an American physicist. He worked on the Manhattan Project at Los Alamos. He was the leader of Group X-1A (Photogoraphy with Flash X-Rays) until it was dissolved in May 1945.
A. A. Nickman worked for the Kellex Corporation at the K-25 Plant.
C. C. Wassom worked for the Roane-Anderson Company.
