| 其他書名 | Including a Descriptive List of a Large Number of the Principal Mines; Advantages of Soil and Climate; Railway System; Journey from England, &c., &c |
| 出版 | British and Colorado mining bureau, 1872 |
| URL | http://books.google.com.hk/books?id=gxcQAAAAIAAJ&hl=&source=gbs_api |
| EBook | FULL_PUBLIC_DOMAIN |