National Museum of Nuclear Science & History
James E. Grady served in the 1st Ordnance Squadron.
Jones worked at the 100-D Area at Hanford during the Manhattan Project.
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.