- Peniarth MS 157 [RESTRICTED ACCESS].
- Ffeil
- [1570 x 1579]
Bardic grammar, beginning ‘Llyma ddosbarth Edern dafod aur’ (pp. 5-131). On its texts, very close to those of Wiliam Cynwal in Cardiff MS 1.16, see Gramadegau’r Penceirddiaid, eds G.J. Williams and E.J. Jones (Caerdydd, 1934), p. liii and pp. 183-4. All in the formal secretary hand of David Powel with display in fere-textura; a few notes (e.g. pp. 52, 92, 107) are in his characteristic italic.