Diplomatic documents
- External links:
- Manuscripts:
-
- Add. 273 (University Library, Cambridge University) — 13th Century – 19th Century
- Add. 274 (University Library, Cambridge University) — 13th Century – 19th Century
- Add. 281 (University Library, Cambridge University) — 13th Century – 19th Century
- Add. 286 (University Library, Cambridge University) — 19th Century
- Add. 4166 (University Library, Cambridge University)
The above references reflect only the current coverage of the online catalogue and may not be comprehensive.