National Museum of Nuclear Science & History
Gatenby worked for Stone and Webster Engineering Corporation.
Mosely worked in the 200 West Area at Hanford during the Manhattan Project.
A. D. Caley 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.
H. R. Muldoon worked for the Union Carbide & Carbon Corporation.
