National Museum of Nuclear Science & History
Mary Scruggs worked for the H. K. Ferguson Company.
Hyman H. Goldsmith (1907-1949) was an American physicist. In 1943, Goldsmith became coordinator of information for the Metallurgical Lab in Chicago.
Babcock worked in the United States Engineer District.
Eleanor Gish was a laboratory worker at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.