- NLW MS 8217A
- File
- [19 cent.]
Part of Lewis, Llanrhystyd Manuscripts,
A book of hymn-tunes and psalm-tunes, mainly by John Williams, Dolgellau ['Ioan Rhagfyr'], together with Welsh airs: 'Difyrrwch Gwŷr y Gogledd', 'Cân hen Ŵr y Cwm' and 'Cwymp Llewelyn'.