Missal, Use of Sarum — Multiple dates; English, East Anglia (?)

John Lydgate — 15th century, third quarter; English

Gradual, Use of Sarum — 15th century, middle; English

Secular Choir Psalter with Antiphons and Hours, Use of Sarum; England, London; c. 1415

Secular Choir, Partially Ferial, Psalter with Antiphons, Use of Sarum; England, Diocese of Norwich; 15th century, second quarter

Richard Rolle, etc. — 15th century, end; English, North (?)

Household ordinances of Charles, duke of Burgundy, 1469 — c. 1470; French

Ritual, Use of Sarum, The Holy Water Service, etc. — 15th century, third quarter; England

William of Nassington — 15th century, end; England

William of Nassington — 15th century, second quarter; England

Floridus Macer — 15th century, late; English

Treatises on uroscopy — 15th century, late; English

Medical recipes — 15th century, late; English

Ps.-Bonaventura — 15th century, middle; English

Nicolas de Clamanges, minor works and De lapsu iustitiae

Returns of knights fees, ecclesiastical benefices, etc., in the county of Kent — c. 1483–85, with 16th century additions; English

Secular Choir Psalter; England, London (?); 15th century, middle

Brut Chronicle to 1419, abbreviated version — 15th century, second quarter; English

John Gower — c. 1500; England

Treatise on the sacraments — 15th century; English

Defensor of Ligugé — 13th century, first half; English

Prophecies chiefly relating to English history — c. 1450

Thomas Wimbledon, etc. — c. 1400; England