National Museum of Nuclear Science & History
B. H. Hagedorn worked for the Edenfield Electric Company.
Colonel Elmer Ellsworth Kirkpatrick, Jr. was a United States Army Corps of Engineers Officer and a Manhattan Engineering District Deputy Engineer.
E. H. Frye worked for the Tennessee Eastman Corporation at the Y-12 Plant.
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.