| title | ISBN-13 | year of publication |
|---|---|---|
| Durham City: A Pictorial History and Guide | 978-0-946105-00-7 | 1982 |
| Durham: Historic and University City | 978-0-946105-01-4 | 1983 |
| The Washington Family in Britain | 978-0-946105-04-5 | 1985 |
| Washington Church: A History and Guide | 978-0-946105-02-1 | 1984 |