- NLW MS 8226B
- Ffeil
- [19 cent.]
An anthem, 'O mor annwyl yw gennyf', and hymn-tunes by W. J. Hughes, William Owen, Tremadog, David Lewis and others.
An anthem, 'O mor annwyl yw gennyf', and hymn-tunes by W. J. Hughes, William Owen, Tremadog, David Lewis and others.