| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| The History of the Royal Irish Constabulary | 978-O-554-85669-8 (O-554-85669-7) | 2008 |
Professor Robert T. Curtis · R. C. · R Curtis · Robert C. · Robert H. Curtis · Robert I. Curtis · Robert Seth Curtis · Robert W. Curtis