National Museum of Nuclear Science & History
H. A. Pritchard worked for the J.A. Jones Construction Company.
H. Phillips worked for the Edenfield Electric Company.
Fred McCammon worked for the Tennessee Eastman Corporation at the Y-12 Plant.
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.
