H. W. Wilkins

H. G. Harder

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

R. H. Hopkins

James H. Coon

James H. Coon was an American physicist. He worked on the Manhattan Project at the University of Chicago’s Metallurgical Laboratory and at Los Alamos.

G. A. Hirst

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