Welsh manuscript collection of religious texts, mainly in the hand of Hywel Fychan. Other parts of the original manuscript are in Peniarth MS 12 and Cardiff MS 3.242.
- c.1400
- Hywel Fychan ap Hywel Goch
Manuscript known best as the Book of Aneirin (Llyfr Aneirin), containing the heroic poem Y Gododdin and a number of gorchanau.
- s. xiii2
- s. xvimed
- s. xvi4/4
- Antoni Powell
- 1604-1610
- John Jones [of Gellilyfdy]
- 1527
- Elis Gruffydd
- s. xivex/xvin
- Hywel Fychan ap Hywel Goch