Andrew Kapral

Kenneth L. Cohn

Kenneth L. Cohn was a research associate at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

Edward S. Whitehead

Edward Whitehead worked for the United States Engineer District Office.

J. R. Colgate

W. A. Briggs

Briggs worked at the 100-D Area at Hanford during the Manhattan Project.