National Museum of Nuclear Science & History
John Leahy worked for the United States Engineer District Office.
E. C. Wagner worked for the United States Engineer District Office.
Omer Dearen worked for the Roane-Anderson Company.
White worked for Stone and Webster Engineering Corporation.
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.
