其他書名 | Containing Sketches of Its History, Geography, Botany, Geology, Mineralogy and Gold Mines and Their Present Operations. With a Complete History of the Mills for Reducing Quartz Now Operating. Illustrated by Two Maps |
出版 | Rocky Mountain News Print. Company, 1861 |
主題 | Technology & Engineering / Mining |
ISBN | 06084328819780608432885 |
URL | http://books.google.com.hk/books?id=3BoknQEACAAJ&hl=&source=gbs_api |