T.H. · T. R. · Theodore [Hg.] Rowland-Entwistle
Butler Publishing · Sandhill Press
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Anglo Saxon Northumbria | 978-0-946098-34-7 (0-946098-34-4) | 1994 |
| A Short Guide to the Roman Wall | 978-0-946928-46-0 (0-946928-46-0) | 1999 |
| Mediaeval Castles, Towers, Peles and Bastles of Northumberland | 978-0-946098-24-8 (0-946098-24-7) | 1991 |