T. C. Wilson

J. H. Kelley

Kelley worked in the 300 Area at Hanford during the Manhattan Project.

Harry Reason

Harry Reason was a janitor at the Metallurgical Laboratory in Chicago during the Manhattan Project.

Harrison S. Brown

Harrison Brown (1917-1986) was an American geochemist. He worked at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) and Oak Ridge sites during the Manhattan Project.

William A. Smith