- NLW MS 8400B.
- Ffeil
- 1817-1823.
Rhan oNeuadd Wen Manuscripts,
A register of preachers and their texts at Salem chapel, Llanllyfni, 1817- 1823.
Rhan oNeuadd Wen Manuscripts,
A register of preachers and their texts at Salem chapel, Llanllyfni, 1817- 1823.