R.D. · R. P. · Robert D. · Robert P.
Kessinger Publishing, LLC · Nabu Press
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| The Peerage, Baronetage, and Knightage, of Great Britain and Ireland, for 1860, | 978-1-146-41706-8 (1-146-41706-3) | 2010 |
| The Peerage, Baronetage, And Knightage Of Great Britain And Ireland For 1864: Including All The Titled Classes | 978-1-104-50139-6 (1-104-50139-2) | 2009 |