1. Cotton MS Vitellius A I, ff 173–222 Reference (shelfmark): Cotton MS Vitellius A I, ff 173–222 Title: Robert Kilwardby, De ortu scientiarum (173r–209r); Robert Kilwardby, De tempore (209r–214v); Robert Kilwardby, De natura relationis (214v–222r) Collection Area: Western Manuscripts Languages: Latin Date Range: 1st half of the 14th century Extent: 1 item
2. Cotton MS Vitellius A I, ff 32–172 Reference (shelfmark): Cotton MS Vitellius A I, ff 32–172 Title: Cartulary of Combe Abbey Scope & Content: Dated: 1255, with additions to the 1st quarter of the 16th century Collection Area: Western Manuscripts Languages: Latin Date Range: 1255-1st quarter of the 16th century Extent: 1 item
3. Cotton MS Vitellius A I, ff 21–26 Reference (shelfmark): Cotton MS Vitellius A I, ff 21–26 Title: Tractatus de compositione cylindri (21r–22r: T/K 776, 1536); Tractatus quadrantis (22v–25r: T/K 333); Uersus de algorismo (25v–26r: Walther 7470) Collection Area: Western Manuscripts Languages: Latin Date Range: 2nd half of the 13th century Extent: 1 item
4. Cotton MS Vitellius A I, ff 27–31 Reference (shelfmark): Cotton MS Vitellius A I, ff 27–31 Title: Lists of the mayors and sheriffs of the city of London, AD 1326–1462 Collection Area: Western Manuscripts Languages: English, Middle Date Range: 3rd quarter of the 15th century Extent: 1 item
5. Cotton MS Vitellius A I, ff 1–20 Reference (shelfmark): Cotton MS Vitellius A I, ff 1–20 Title: John Somer, Kalendarium (1r–20r), including a working model of an astrolabe (17v) and On the Twelve Signs (18v: Boffey 688) Collection Area: Western Manuscripts Languages: English, Middle and Latin Date Range: Mid 15th century Extent: 1 item