- 2416-2427 etc.
- Is-gyfres
- 1788-1851.
Dangos 49 canlyniad
Disgrifiad archifol- 2428-2502.
- Is-gyfres
- 1810-1882.
- 3176-3216 etc.
- Is-gyfres
- 1827-1841.
- 3278-3318 etc.
- Is-gyfres
- 1846-1855.
- 3217-3277 etc.
- Is-gyfres
- 1842-1845.
Papers relating to Radnorshire manors
- 1788-1801 etc.
- Is-gyfres
- 1771-1926.
Papers relating to Radnorshire manors
- 1711-1770 etc.
- Is-gyfres
- [1541]-1768.
Papers relating to parliamentary elections
- 2503 etc.
- Is-gyfres
- 1741-1847.
Papers relating to parliamentary elections
- 2228-2233 etc.
- Is-gyfres
- 1848-1910.
Notebooks, inventories, accounts and other family papers
- 3143 etc.
- Is-gyfres
- 1833-1855.
Notebooks, inventories, accounts and other family papers
- 2243-2247 etc.
- Is-gyfres
- 1682-1787.
Notebooks, inventories, accounts and other family papers
- 3391-3393 etc.
- Is-gyfres
- 1856-1911.
Notebooks, inventories, accounts and other family papers
- 2278-2325 etc.
- Is-gyfres
- 1788-1832.
Letters, memoranda etc. relating to the bills of entry
- 2042-2056 etc.
- Is-gyfres
- 1791-1798.
Letters, memoranda etc. relating to the bills of entry
- 1930-1974 etc.
- Is-gyfres
- 1718-1769.
Letters, memoranda etc. relating to the bills of entry
- 1975-2041 etc.
- Is-gyfres
- 1771-1789.
Letters to Edward Ernest Villiers
- C 2810-2827.
- Is-gyfres
- 1834-1839.
For content see individual letters.
Letters to Edward Ernest Villiers
- C 2739-2775.
- Is-gyfres
- 1832-1834.
For content see individual letters.
Letters to Edward Ernest Villiers
- C 2776-2809.
- Is-gyfres
- 1835-1837.
For content see individual letters.
Letters from Thomas Frankland Lewis
- C/1922-1958.
- Is-gyfres
- 1854-1855.
For content see individual letters.