Richard A. Vaughn

Margaret Hayes

Hayes worked at the 300 Area at Hanford during the Manhattan Project.

Paul D. Krause

Paul D. Krause was a research associate at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

Dominick R. Marino

Nathan Sugarman

Nathan Sugarman (1917-1990) was a nuclear chemist who worked at both Los Alamos and the Chicago Met Lab during the Manhattan Project.