| 其他書名 | Its Causes and Demands : an Address Delivered Before the Literary Societies of the University of Michigan, June 26th, 1854 |
| 出版 | Power Press of E.B. Pond, 1854 |
| URL | http://books.google.com.hk/books?id=TfzhAAAAMAAJ&hl=&source=gbs_api |
| EBook | FULL_PUBLIC_DOMAIN |