National Museum of Nuclear Science & History
John Smith was a guard at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Coe worked in the United States Engineer District Office.
Harold Urey (1893-1981) was an American physical chemist and winner of the 1934 Nobel Prize in Chemistry.
Curtis Nelson worked for the United States Engineer District Office.
H. L. Eskew worked at the 100-F Area at Hanford during the Manhattan Project.