| 其他書名 | Containing a Statement of the Principles of the Science, with Full Illustrations of the Characteristic American Fossils. With an Atlas and a Geological Map of the United States. Vol. 1 |
| 出版 | Sprague and Company, 1855 |
| URL | http://books.google.com.hk/books?id=J7sQAAAAIAAJ&hl=&source=gbs_api |
| EBook | FULL_PUBLIC_DOMAIN |