Gregorius, opera — London, Cathedral church of St Paul.
| Provenance: | London, Cathedral church of St Paul. |
| Location: | University Library, Aberdeen, Scotland |
| Shelfmark: | 10 |
| Author/Title: | Gregorius, opera |
| Type of evidence: | inferred evidence |
| Notes on evidence: | MSS. 10, 219, 240, 244 contain the name of Thomas Graunt (treasurer of St Paul's 1454–1474). |
| Date: | s. xiv in. & xv ex. |
| Ownership: | Reid bequest. |