- NLW MS 21714B.
- Ffeil
- [c. 1883].
Traethawd ar hanes Cwm Manwledd, ger Llanidloes, sir Drefaldwyn, yn ystod y cyfnod 1843-1883. = An essay, in Welsh, on the history of Cwm Manwledd, near Llanidloes, Montgomeryshire, during the period 1843-1883.
Traethawd ar hanes Cwm Manwledd, ger Llanidloes, sir Drefaldwyn, yn ystod y cyfnod 1843-1883. = An essay, in Welsh, on the history of Cwm Manwledd, near Llanidloes, Montgomeryshire, during the period 1843-1883.