Barddoniaeth Huw Arwystli ac eraill
- NLW MS 313D
- Ffeil
- 19 cent.
A volume containing a collection of the poems of Huw Arwystli, Gruffydd Hafren, Syr Ivan o Garno and William Lleyn, all connected with Montgomeryshire; the poetry has been transcribed from manuscripts in the British Museum by J. Y. W. Lloyd of Clochfaen and subsequently collated with other manuscripts by Howel W. Lloyd.