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

Petrus Alphonsus — 11th century, end

Dialogue on the significance of church services between Septuagesima and Advent — 13th century, beginning

Robert Grosseteste, John of Tewkesbury (?), etc. — 16th century, first half

R. de Stanington — 13th century, end – 14th century, beginning

Thomas of Ireland, Walter Hilton — 15th century, beginning

Bernard of Clairvaux — 13th century, beginning

Ps.-Macarius, Guillaume Perault, etc. — 12th century

Treatise on contemplation — 13th century

Alexander of Ashby — 14th century, second half; English

Anselm — 12th century

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

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

Astrological texts — 15th century, second half; English

Ps.-Bonaventure (James of Milan), etc. — 15th century; English

John Peckham, Peter of Oxford, etc. — 14th century; English

Henricus de Hassia, etc. — 15th century

Roger Bacon, etc. — 14th century, second half; English

Innocent III, Thomas Capellanus OP, etc. — 13th century, late or 14th century, early; English

Peter of Limoges, etc. — 13th century, second half; English

John Sharpe, John Chilmark, etc. — 15th century; English

William Reed, etc. — 14th century

Alexander de Hales (?) — 14th century

Alexander de Hales, Ps.-Boethius — 13th century

Robert Allington, Alexander de Villa Dei, etc. — 15th century, beginning; English, Lincoln (?)

Euclid, Boethius — 12th century, middle; English, Lincoln (?)

Simon Bredon, John Pecham, etc. — 15th century, beginning; English, Lincoln (?)

Walter Brit (?), Robert Grosseteste, etc. — 15th century, beginning; English, Lincoln (?)

Robert Grosseteste, Johannes de Sacro Bosco, etc. — 13th century, second half; English, Lincoln (?)

John Whitehead (d. after 1422), etc. — 15th century, beginning; English, Lincoln (?)

Edmund Rich — 15th century; English, Lincoln (?)

Medical recipes — 15th century; English, Lincoln (?)

Statutes of the bishops of Norwich, c.1257, Prick of conscience — 14th century, end; English

Geoffrey Hardeby, Thomas Aquinas, etc. — 14th century

Hugh of St.-Victor — 12th century, end; English

Peter of Blois, etc. — 13th century; English

Richard Swineshead (?), Thomas Bradwardine, etc. — 14th century; English

Nicholas of Amiens — 12th century, end or 13th century, beginning; English

Britton — 14th century; English

Texts and documents relating to the schism between Boniface IX and Benedict XIII — 15th century, beginning; English

John Pecham — 14th century, beginning; English

Jacobus de Theramo — 15th century, beginning; English

Roger Bacon — 15th century, beginning; English

Aelred of Rievaulx, John Cassian, etc. — 14th century; English

Robert Grosseteste, etc. — 14th century, second half; English

Roger Bacon — 14th century; English

Ars notoria — 14th century (?); English

Ecclesiastical documents — 14th century (?); English

Prophecies — 14th century (?); English

Ranulph Higden — 14th century (?); English