McDonald and Eugene Jerome. The district was visited by James Douglas, a metallurgist, on behalf of the interests of two Philadelphians, J.P. Logan and Charles Lennig, in 1880. Douglas ...

Located 56 miles southwest of Flagstaff on the east slope of Mingus Mountain — a 1,750-million-year-old volcanic tuff — the town of Jerome and ... Historic Kentucky Camp/Santa Rita Mountains ...