| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Memoirs and Correspondence of Viscount Castlereagh, Second Marquess of Londonderry, Volume 6 | 978-1-146-42809-5 (1-146-42809-X) | 2010 | |
| Memoirs and Correspondence of Viscount Castlereagh, Second Marquess of Londonderry, Volume 8 | 978-1-142-10852-6 (1-142-10852-X) | 2010 | Charles William Vane Londonderry |
R. C. · R. S. · R. Stewart · Robert C. · Robert S. · Robert Stewart · S.C. · V.C. · V. Robert · V. S.