National Museum of Nuclear Science & History
Fred Bogle worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Eugene F. Szczepanik served in the 1027th Air Material Squadron.
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.
P. S. Titus worked for the Union Carbide & Carbon Corporation.
Clarence Yohn worked for the Tennessee Eastman Corporation at the Y-12 Plant.