Tractatus de sphera, etc. — St Albans, Hertfordshire. Benedictine abbey of St Alban.
| Provenance: | St Albans, Hertfordshire. Benedictine abbey of St Alban. |
| Location: | Bodleian Library , Oxford |
| Shelfmark: | Ashmole 1796 |
| Author/Title: | Tractatus de sphera, etc. |
| Type of evidence: | e: evidence from an ex-libris inscription or note of gift to an institution |
| Notes on evidence: | 'Hic est liber sancti Albani.' 'Liber subsacrista sancti Albani quondam fratris Iohannis Loukyn'. |
| Date: | s. xiv/xv (c. 1400) |
| Ownership: | 'Ex dono Tho. Barton de Middleton iuxta Sittingbourne.' |