- NLW MS 8604C
- Ffeil
- [1800] x [1932]
A fragment of the manuscript of a story entitled 'Ianto Llwyd', notes of a meeting of the Committee of 'Arwest Farddonol Glan Geirionydd', 12 August 1895, and miscellaneous notes by Ellis Pierce; notes on 'Crefydd y Derwyddon'; draft compositions in prose and verse; extracts from printed sources; and an account of Griffith Owen, rector of Llanenddwyn and Llanddwywe, by Griffith Jones ('Gytyn Ardudwy').