| Title | The Capitol at Washington, with the New Extensions. |
| Artist/Maker | Unidentified |
| Date | 1858-02-06 |
| Medium | Wood engraving, black and white |
| Dimensions | h. 9.1875 x w. 13.75 in. (h. 23.33625 x w. 34.925 cm) |
| Credit Line | U.S. Senate Collection |
| Accession Number | 38.00088.001 |
