- NLW MS 22423A.
- File
- [14/15 cent.].
A breviary, use of Sarum, [14/15 cent.], comprising the sanctorale, ending imperfectly in the office of St Martin at the end of quire 12. Includes the translation of St Leonard, with nine lessons. The festa nova of Saint Chad, Saint David and Saint Winifred are not included. Memoranda of the offices of Saint John of Beverley, Saint Osmund, Saint Ethelreda and Saint Frideswyde are added in the margin. Gathered in twelves. Text defective by loss of one leaf after f. 50, three after f. 53, two after f. 63, one after f. 65 and two after f. 73.