National Museum of Nuclear Science & History
August Anton worked as a civilian plumber on the Manhattan Project in Oak Ridge, Tennessee.
Herbert Potratz was an American chemist. Potratz was born in 1902 in Iowa. He received a B.S., an M.S.
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.
Breadhead worked at Los Alamos during the Manhattan Project.
