Leonard W. Fromm Jr.

Kenneth Greisen

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.

Harry D. Riley

Major Harry D. Riley (1907-1996) worked on the Manhattan Project at Hanford as an engineering officer and chief of services.

Stanley Rachwal

W.M. Sloan

Sloan worked at the 300 Area at Hanford during the Manhattan Project.