- L 1238-1267.
- Cyfres
- 1819-1827.
Dangos 546 canlyniad
Disgrifiad archifol- L 1328-1357.
- Cyfres
- 1816-1850.
- L 1388-1400.
- Cyfres
- 1815-1849.
- L 1456-1476.
- Cyfres
- 1839-1851.
- L 1616-1647.
- Cyfres
- 1836-1876.
Letters from Thomas Johnes to John Johnes (d. 1781),
- V 14/1-30.
- Cyfres
- 1774-1775.
Letters from Thomas Johnes to John Johnes (d. 1781),
- V 14/72-97.
- Cyfres
- [c.1751]-1779.
Letters, mainly from Thomas Johnes (d. 1816) of Hafod to John Johnes (d. 1815),
- V 16/31-60.
- Cyfres
- 1787-1797.
Letters to John Johnes (d. 1815),
- V 4/38-86.
- Cyfres
- 1788-1815.
- L 7665-7696.
- Cyfres
- 1877-1925.
- L 7782-7812.
- Cyfres
- 1884-1919.
For Lady Kensington, 1882-1900, see Grace E. Edwardes (L 6215-6226).
- L 7957-7980.
- Cyfres
- [?1873]-1921.
- L 7022-7066.
- Cyfres
- 1869-1921.
- L 7201-7237.
- Cyfres
- 1892-1895.
- L 7238-7270.
- Cyfres
- 1896-1898.
- L 7271-7324.
- Cyfres
- 1899-1900.
Johnes, Elizabeth-Sir James Hills,
- L 7409-7427.
- Cyfres
- 1842-1890.
Letters from Elizabeth Johnes (1800-1848, Betha's mother), 1842-1848, and from Sir James Hills Johnes (Betha's husband; D.W.B), 1890.
- L 4261-4291.
- Cyfres
- 1823-1848.
For letters from Charlotte A. M. Johnes, 1848, see Cookman (L 4240-4246).
- L 4472-4484.
- Cyfres
- 1875-1909.
- L 4630-4668.
- Cyfres
- 1880-1909.
Canlyniadau 121 i 140 o 546