PLATES.
| Frontispiece, Roman Wall at Horncastle | to face the title. |
| North-East View of Horncastle Church | to face page [29] |
| Monument of Sir Lionel Dymoke | [30] |
| Plan of Horncastle in 1722, from “Stukeley’s Itinerarium” | [39] |
| Plan of Horncastle in 1819 | [40] |
| South-West View of Tattershall Castle, with a Ground Plan | [86] |
| Chimney Pieces in Tattershall Castle | [88] |
| Geological Map | [99] |