National Museum of Nuclear Science & History
H. Cohen worked for the Roane-Anderson Company.
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.
Eleanor Tellez worked for the United States Engineer District Office.
Edmund Scheuer served in the Army at Los Alamos during the Manhattan Project.
J. E. Pearman worked for the Tennessee Eastman Corporation at the Y-12 Plant.