- Peniarth MS 184 [RESTRICTED ACCESS].
- Ffeil
- [16 cent., second ½ - 17 cent., first ½].
Poetry of Siôn Tudur, Iolo Goch, Dafydd ap Gwilym and others, compiled after 1606; texts written during the second half of the 16th century, namely medical recipes, Aristotle's letter to Alexander, etc.; and a short Latin-Irish dictionary of the first half of the 17th century.