Isidorus, De differentiis spiritualibus — Worcester, Worcestershire. Benedictine cathedral priory of St Mary the Virgin.
| Provenance: | Worcester, Worcestershire. Benedictine cathedral priory of St Mary the Virgin. |
| Location: | British Library, London |
| Shelfmark: | Royal 5 E.v |
| Author/Title: | Isidorus, De differentiis spiritualibus |
| Type of evidence: | inferred evidence |
| Date: | s. xii |
| Medieval Catalogue Notes: | Young 35 |
| Ownership: | Theyer. CMA 6405. "Johns Willms." (fol. 1v, flyleaf). |
| Notes: | Erased inscription on fol. 82r. Fols. 1 & 82 were originally wrappers. Fols. 50–81 ruled with a stylus. |