| Title | Amphitheatrum Johnsonianum—Massacre of the Innocents at New Orleans, July 30, 1866. |
| Artist/Maker | Unidentified |
| Date | 1867-03-30 |
| Medium | Wood engraving, black and white |
| Dimensions | h. 14 x w. 20.25 in. (h. 35.56 x w. 51.435 cm) |
| Credit Line | U.S. Senate Collection |
| Accession Number | 38.00678.001 |
