1. Cotton MS Vespasian A II, ff 27–40 Reference (shelfmark): Cotton MS Vespasian A II, ff 27–40 Title: Abraham ibn Ezra, Book of the Foundations of the Astronomical Tables (27r–35r: imperfect); Rudolph of Bruges, Treatise on the astrolabe (35r–37v); Abraham ibn Ezra, Treatise on the astrolabe (37v–40v) Collection Area: Western Manuscripts Languages: Latin Date Range: 2nd half of the 12th century Extent: 1 item