Breviary (Gilbertine) — 13th century, beginning; English

Petrus Alphonsus — 11th century, end

Seneca the Elder — 12th century; English

John Somer — 14th century, end; English

Bible — c. 1270–1280; English

Marbod of Rennes, Albertus Magnus, etc. — 12th century; added decoration, 13th century, end; English

Jacobus de Vitriaco, etc. — 13th century, end – 14th century, beginning; England or France

Ailred of Rievaulx — 12th century, second half; English

Walter of Wimborne — 14th century, beginning; English

Thebit ben Corat, Arzachel, etc. — 13th century, second half

Defensor, Ambrosius Autpertus, etc. — 13th century, middle and 13th century, third quarter; English

Guitmund, Bede — 12th century, beginning; English, Durham

Mechtild von Hackeborn, Jean Gerson — 15th century, third quarter; English

Alexander de Villa Dei, etc. — c. 1300; additions, 15th century; French, South

This composite manuscript is famous for its second part, which contains the earliest copy of the Chanson de Roland. Written in…

Deusdedit (d. 1099), etc. — c. 1100; Italian, Central

Grammatical treatise — 14th century

Grammatical treatise — 14th century; Portuguese

Facetus — 14th century; Portuguese

Matthew of Vendôme — 14th century; Portuguese

Aesop, Hildebert of Lavardin, etc. — 14th century; Portuguese

Miscellaneous notes — 14th century

Medical, grammatical, astrological etc. collections of Richard Stapledon; England (Oxford), c. 1430

Life of St. Modwenna, Sermon — 13th century; English

H. of Sawtry, Adam of Eynsham, etc. — 13th century; English

Charm, Sermon, etc. — 15th century; English

Peter Quivel or Quinel, etc. — 15th century, first half; English

Life and miracles of St Gilbert of Sempringham ('The Book of St Gilbert'), Vita Sancti Gilberti Confessoris, etc. — 15th century, middle

Urso of Calabria, Claudius Ptolemaeus, etc. — 14th century; English

Thomas à Kempis — c. 1450; English

Ps.-John Duns Scotus — 15th century; English

Ps.-Cicero — 13th century, beginning; English

Alexander Nequam — 13th century, beginning; added decoration, 14th century (?); English

Ecclesiastical constitutions (English), c. 1225 — 13th century, end

Ps.-Ptolemy — 13th century, beginning (?) (after 1147); English

Philo of Byzantium, Ps.-Euclid, etc. — 13th century, beginning; English

Roger of Hereford — 13th century, first half (?) or between 1177 and 1182 (?); English

Abraham ibn Ezra — 12th century, second half; English

Alfraganus, etc. — 13th century, beginning; English

Albategni — 12th century, end; English

Medical recipes, Friar Daw's Reply, etc. — 15th century; English

Alanus de Insulis — 12th century, end; English

Astronomical calendar including tables of Nicholas of Lynn — 14th century, end (after 1387); English

Ecclestiastical notes partly relating to Durham Cathedral — 12th century – 14th century (?); English

Robert Grosseteste (?) — 15th century; English

Fulgentius — 15th century; English

John Duns Scotus (?), etc. — 15th century, end (before 1485); English, Oxford