Frank P. Forwood Jr.

D. T. Witt

D. T. Witt worked for the Roane-Anderson Company.

H. E. Cole

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.

Joseph E. Urbans