Lowell P. Aylworth

William V. Gregory

H. A. McFadden

H. A. McFadden worked for the Roane-Anderson Company.

Leanne Russell

Leane Russell was a biologist at the Metallurgical Laboratory in Chicago during the Manhattan Project.

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.