- NLW MSS 19869-19896.
- Cyfres
- [1801x1967].
Dangos 6 canlyniad
Disgrifiad archifolThe works of William Thomas (W. T.) David, Tonypandy (1864-1927),
- NLW MSS 19843-19868.
- Cyfres
- [1901x1927].
All apparently holograph.
The works of John Thomas, 'Pencerdd Gwalia' (1826-1913),
- NLW MSS 19764-19771.
- Cyfres
- 1863-66.
Formerly Snell MSS 4-11.
The works of David Jenkins (1848-1915),
- NLW MSS 19827-19842.
- Cyfres
- [1848x1967].
[Incl. c.1897-1915].
Manuscripts probably collected by Dr Joseph Parry,
- NLW MSS 19761-19763.
- Cyfres
- 1747-1866.
The works of Dr Joseph Parry (1841-1903),
- NLW MSS 19772-19826.
- Cyfres
- 1863-1902.