| 其他書名 | Index to Congressional Proceedings. On All Measures. ... From December, 1849 to March, 1891, 31st to the 51st Congresses, Inclusive |
| 出版 | U.S. Government Printing Office, 1892 |
| URL | http://books.google.com.hk/books?id=3lkyAQAAMAAJ&hl=&source=gbs_api |
| EBook | FULL_PUBLIC_DOMAIN |