- NLW MS 2678B
- Ffeil
- [1853x1899]
Rhan oOwen Jones Manuscripts
Transcripts by Owen Jones from Volume One of a collection of Latin hymns edited by H. A. Daniel and published at Halle, 1841-1846, and of notes by D. Silvan Evans and Lewis Edwards, published in Bye-gones, 1879, relating to the authorship of the Welsh hymn beginning 'Myfi yw'r Adgyfodiad mawr'.