John of Gaddesden, etc. — 15th century, second quarter; English

Chaucer, etc. — 15th century, second quarter; English

Geoffrey of Monmouth, etc. — 13th century, end; English

Prophecies chiefly relating to English history, with calendarial and other pieces, of which the chief are as follows, a full… — 1465; English, London

Nicholas Love — 15th century; English

Poetic anthology on the courtly game of love; England, 15th century, third quarter

Wycliffite treatises — 14th century, late; English, West Midlands

Civil law — 14th century, early

Medical recipes, Exempla — 15th century, first half (before 1438?); English, Canterbury

'Prester John', John Lydgate, etc. — 1461 × 1468; English, Canterbury

Sermons, Breviary — 15th century, first half (after 1415, perhaps after 1421: see Horner, p. 4); England, perhaps Oxford (Horner, p. 3)

Jacob and Joseph — 13th century, second half; English, South West

Honorius Augustodunensis — 13th century, end; English (?)

Robert Grosseteste — 13th century, second half

Motets with polyphonic music (fragments) — c. 1300; English

Table of lections of Type I, New Testament in the Later Version of the Wycliffite Bible with usual prologues, etc. — 1415–1425 (?); England

Giles of Corbeil, Arnaldus de Villanova, etc. — 15th century; English

Trotula — 15th century; English

Thomas de Monte Auium — 15th century; English

Medical treatise ('Practica'), Medical recipes — 15th century; English

Master B. — 15th century; English

The Canterbury Tales; England, 1430s

Notebook of Dr. John Lawerne monk of Worcester, D.D. of Gloucester College, Oxford — c. 1442–1449; English, Oxford

John Gower, etc. — 15th century, beginning; England

John Cassian, etc. — 13th century, beginning; English

Bartholomaeus de S. Concordio Pisanus, etc. — 15th century, beginning; England

Chronicle of England (Brut Chronicle) to 1422 — 15th century, middle

Michael de Massa, etc. — 1405; English, Norfolk, Ingham

Petrus Hispanus, H. Sampsonis de Clouburnel, etc. — c. 1360–1370; English