National Museum of Nuclear Science & History
Robert Paulsen was a laboratory helper at the Chicago Met Lab.
William R. Purnell (1886-1955) was a Rear Admiral in the US Navy and served as the Navy liaison on the Military Policy Committee for the Manhattan Project.
Hyman H. Goldsmith (1907-1949) was an American physicist. In 1943, Goldsmith became coordinator of information for the Metallurgical Lab in Chicago.
Harold F. Seaman served in the 603rd Air Engineering Squadron.