| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| A History of Devonshire: With Sketches of Its Leading Worthies | 978-0-543-92000-3 (0-543-92000-3) | 2001 |
| Calendar of the Plymouth Municipal Records: -1893 | 978-1-112-10573-9 (1-112-10573-5) | 2009 |
| Tourist'S Guide to North Devon and the Exmoor District | 978-1-141-05373-5 (1-141-05373-X) | 2009 |
R.N. · R. N. Worth · R. Nicholls · Richard N. · Richard Nicholls · Richard W. · Richard Worth
Adamant Media Corporation · Cornell University Library · Nabu Press