| 其他書名 | Praying Such Enlargement of the Powers and Privileges of Said Company as Will Enable Them to Extend Their Road to the Pacific, at Or Near Mazatlan |
| 出版 | U.S. Government Printing Office, 1860 |
| URL | http://books.google.com.hk/books?id=3WiJGwAACAAJ&hl=&source=gbs_api |