| 其他書名 | Intended to Elucidate the Formation of the Ashby Coal-field, in the Parish of Ashby-de-la-Zouch and the Neighbouring District; Being the Result of Forty Years' Esperience and Research |
| 出版 | W. Hextall, 1834 |
| URL | http://books.google.com.hk/books?id=GqlAAAAAcAAJ&hl=&source=gbs_api |
| EBook | FULL_PUBLIC_DOMAIN |