Letters to John Johnes (d. 1815),
- V 4/38-86.
- Cyfres
- 1788-1815.
Letters to John Johnes (d. 1815),
Letters to Mrs Johnes (d. 1852),
Letters, mainly from John Price, Dolwnner, to John Johnes (d. 1781),
Letters from Daniel Price of Talley,
Letters from Lord Lisburne to John Johnes (d. 1781),
Letters from George Rice to John Johnes (d. 1781),
Letters from the Rees family of Cilymaenllwyd to each other and to Mrs [Jane] Johnes of Dolaucothi,
Letters from the Griffith family of Penyfan to Johnes of Dolaucothi,
Letters from Miss C. Lewis to John Johnes (d. 1876),
Deeds, letters and papers of John Jones (d. 1781),
Letters from Thomas Johnes to John Johnes (d. 1781),