- s. xiv1
Le « Brut » gallois étudié par P.-Y. Lambert, celui du manuscrit Cotton Cleopatra B.V de la British Library (xive siècle) se présente comme un amalgame de traductions existantes, au total un peu moins fidèle au texte de l’Historia regum Britannie que les versions antérieures.
The Welsh Brut examined by P.-Y. Lambert is found in the British Library’s Cotton Cleopatra B.V manuscript (14th century). This version is a hybrid composition based on previous versions of the text. In general, it is a less faithful rendering of the Historia than older ones.
A part of the ‘Cotton-Corpus legendary’ which covers feast-days for the months of October, November and December. The other parts of the legendary are to be found in London, British Library, MS Cotton Nero E i.
- s. xi2
Various transcripts, including one of Vita Ælfredi regis from what was London, British Library, MS Cotton Otho A xii (before the 1731 fire), created for Matthew Parker at a time when Parker had not yet added his interpolations to the exemplar.
- c. 1550 x 1574
A lost manuscript of Asser’s Life of King Alfred. Originally an independent manuscript and later part of what once constituted London, British Library, MS Cotton Otho A xii, it was destroyed by the Ashburnham House fire of 1731. Although the original is irretrievably lost, significant information about its character and contents can be gleaned from transcripts and descriptions written before the fire.
- c.1000
Extracts from London, British Library, MS Egerton 1782.
- 1749
- Aodh Ó Dálaigh
Transcript of the Latin text in the Welsh lawbook of London, British Library, MS Cotton Vespasian E xi.
- s. xv2
Latin text of Welsh law, which was known to lawyers active in Gwynedd during the 13th century. This text or a related one may have provided the basis for the Latin text in London, British Library, MS Cotton Vespasian E xi, which refers to matters relating to both Gwynedd and south-west Wales. It has been suggested that the Llyfr y Tŷ Gwyn text became known in Gwynedd through the agency of Cadwgan, bishop of Bangor (1215-1236) and abbot of Whitland before that.
