Johannes de Sacro Bosco, Gerard of Cremona (attrib.), etc. — 15th century, middle; Italian, North

Theological treatises and quaestiones — 14th century

Avicenna — 13th century, end

Avicenna, Thomas Aquinas — 13th century, second half; Italian

Avendauth, Alkindi, etc. — 13th century, second half; Italian (?)

Isaac Iudaeus, Alkindus, etc. — 13th century, end; Italian (?)

Avicenna, Alexander of Aphrodisias, etc. — 13th century, end; Italian (?)

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

Robert Grosseteste, Ps.-Robert Grosseteste, etc. — 15th century, first half; English

Alberic of London (?), Alexander Nequam, etc. — 14th century

Henry Bracton (attrib.) — 14th century, beginning; English

Lancelot Cycle, branches 3, 4, 5 — 13th century, end; French, North (?)

Livy — c. 1432; Italian, Milan

John Ashendon — 14th century, late; English

Isaiah, Jeremiah and Lamentations, with gloss — 13th century, beginning; English

Missal ('The Abingdon Missal') — 1461; English, Oxford (?)

Alexander de Villa Dei, Aḥmad ibn Yūsuf, etc. — 14th century

Bible, Epistle and Gospel list — 13th century, second quarter; additions, 13th – 15th century; English

John Lydgate, etc. — 15th century, third quarter; English, London (?)

Cicero — 15th century, third quarter; Italian, Florence

John Lydgate — 15th century (after 1420); English

Aegidius de Columna, Vegetius — 15th century, beginning; English, Bristol (?)

Roger Bacon — 15th century; English

Proclus — 14th century