National Museum of Nuclear Science & History
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.
R. V. Weisenfluh worked for the Union Carbide & Carbon Corporation.
Gatlin worked in the United States Engineer District Office.
J. E. Westcott worked for the United States Engineer District Office.
