- NLW MS 1244D.
- Ffeil
- 1750 /
Rhan oJohn Roberts MSS,
A transcript, 1750, by 'William Owen o Gonwy yn Sir Gaernarfon ...' of 'cywyddau' and 'englynion' by Lewis Morris, John Roger, Hugh Hughes, Dafydd ap Gwilym, Wiliam Cynwal, Sion Tudur, William Sion, Owen Gruffydd, Mic...
William Owen.