- 324-325 etc.
- Cyfres
- 1789-1795.
Rhagolwg argraffu Cau
Dangos 385 canlyniad
Disgrifiad archifol- 820-822 etc.
- Cyfres
- 1786-1797.
- 1025-1026 etc.
- Cyfres
- 1779-1785.
- 318-320 etc.
- Cyfres
- 1773-1778.
- 448-450 etc.
- Cyfres
- 1764-1772.
- 20-21 etc.
- Cyfres
- 1757-1763.
- 999-1002 etc.
- Cyfres
- 1748-1756.
- 313-314 etc.
- Cyfres
- 1740/1-1746.
- 1057-1063 etc.
- Cyfres
- 1726-1739.
- 361-366 etc.
- Cyfres
- 1714-1725.
- 926 etc.
- Cyfres
- 1676-1713.
- 341-347 etc.
- Cyfres
- 1564-1675.
Letters to Edward Ernest Villiers, Whitehall etc.
- C 2739-2827 etc.
- Cyfres
- 1832-1839.
For content see individual letters.
Letters to Gilbert Frankland Lewis [GCL's brother]
- C 2884-2911.
- Cyfres
- [1832]-[1863].
For content see individual letters.
Letters from Edward Twisleton from Dublin, Athens, New Orleans, Rutland Gate etc.
- C 2499-2554.
- Cyfres
- 1840-1863.
For content see individual letters.
Letters from Augustus Granville Stapleton, Kensington
- C 2451-2455.
- Cyfres
- 1853-1859.
For content see individual letters.
Letters from Sir Henry Reeve, Whitehall
- C 2267-2311.
- Cyfres
- 1853-1862.
For content see individual letters.
Letters from Thomas Frankland Lewis [his father]
- *** C 1691-1963.
- Cyfres
- [1824]-1855.
For content see individual letters.
Canlyniadau 21 i 40 o 385