Marco Polo, Geoffrey of Monmouth, etc. — 15th century; English

John Fortescue — 15th century, end; English

Romuleon — 1452; Italian, Tuscany

Ranulf Higden, 'Monk of Evesham' — 15th century (after 1451); English

Laurentius Miniatensis Bonincontri, Albumasar, etc. — 15th century, end

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

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

Livy — c. 1432; Italian, Milan

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

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