Marvin Marks

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.

Marianne P. Edwards

Patricia Hicks

I. A. Butcher

I. A. Butcher worked for the Kellex Corporation at the K-25 Plant.