Iohannes de Balbis, Catholicon — Durham, Benedictine cathedral priory of St Cuthbert.
| Provenance: | Durham, Benedictine cathedral priory of St Cuthbert. |
| Location: | Cathedral , Durham |
| Shelfmark: | B.I.31 |
| Author/Title: | Iohannes de Balbis, Catholicon |
| Type of evidence: | inferred evidence |
| Notes on evidence: | "B" (fol. 1r). |
| Date: | s. xiv |
| Pressmark: | B |
| Medieval Catalogue Notes: | cat., p. 49 B |