Authors: Otis E. Young, Jr.

  • Western Mining An Informal Account of Precious-Metals Prospecting, Placering, Lode Mining, and Milling on the American Frontier from Spanish Times to 1893 — Otis E. Young, Jr.

    Western Mining An Informal Account of Precious-Metals Prospecting, Placering, Lode Mining, and Milling on the American Frontier from Spanish Times to 1893 — Otis E. Young, Jr.