Loren W. Mills

Franklin Matthias

Colonel Franklin Matthias (1908 – 1993) was the officer-in-charge at the Hanford site. Matthias, a civil engineer, had been a close associate of General Groves since the beginning of the Manhattan Project, and was asked to review sites in the West.

Russell L. Arnold

James F. Schumar

James F. Schumar was a metallurgist. In 1940, he became Chief Metallurgist at Wolverine Tube Company.

W. R. Myers

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