Astronomical tables, 1336 — 14th century, late; English

Astronomical tables, 1408 — c. 1408; English

Albumasar, etc. — 14th century, late; English

Astrological notes — c. 1428–1430; Dutch

Ps.-Robert Grosseteste — 15th century, early; English

Compotus (in verse) — 15th century early; English

Treatise on arithmetic — 15th century; English

Compotus — 14th century, late; English

Cornish Ordinalia — 15th century, first half; English, Cornwall (?)

Otto de Monteferrato, Ottobuono Fieschi — 14th century, second half; English

Constitutions of English church councils, 1261–1343 — 14th century, second half

Constitutions of English church councils, 1222–1398 — 15th century, early

William Holme, etc. — 1435; English, Oxford

Ps.-Bonaventure, etc. — 15th century; English

Meditations — 15th century; English

Defensor, Augustine, etc. — 15th century; English

Geoffrey Salow, William of Rimington — 15th century, middle; English

'Johannes Castellensis' — 15th century, middle; English

Robert Grosseteste, etc. — 15th century, middle; English

Petrus Alphonsi — 15th century, middle; English

Guillaume Perault, etc. — 15th century, early; English

Roger of Waltham — 15th century, middle; English

Sermons on the Sunday Gospels throughout the year — 15th century; England

William Langland, etc. — 15th century, first half; England

Jacobus de Voragine, etc. — 15th century, middle; England

Christine de Pisan — 15th century, second half

Thomas Netter (?) — 15th century, second half

Manuals of practice in the Roman curia — 15th century, second half

Willelmus Horborch, etc. — 15th century, second half

Thomas Ringstead — 15th century, early; English

Robert Grosseteste — 15th century, beginning; English

Ambrose — 1493; English

Thomas Sampson, John Leland, etc. — before 1470, with additions of 1471–1472; English

William of Peterborough, etc. — 13th century, first half

Historia Apollonii regis Tyri, Historia de rege Avemour; England, 15th century

Chronicle of England (Brut Chronicle), to 1419 — c. 1420–30