William de Montibus, etc. — 13th century; England

Willelmus Peraldus — 14th century, first half; English

Sermons, Theological notes and extracts — 12th century, end (after 1185); English

Ailred of Rievaulx, etc. — c. 1430–1440; English

The Craft of Dying — 15th century, middle; English

The Prick of Conscience — 15th century, first half; English

John Capgrave — 15th century, middle (between 1451 and 1461 or 1464); English

Johannes de Burgo, etc. — 15th century, first quarter; England

Nicholas Bozon, etc. — 14th century, middle; English

Philippus Presbyter — c. 840–850; English, Wessex (?)

Peter of Blois, Ps.-Peter of Blois — 15th century, first half; English

Arzachel — 13th century; English

Alcabitius — 13th century; English

Messahala — 13th century; English

Astrological treatise — 13th century; English

Moses Maimonides — 14th century, middle; England

Roger Bacon — 15th century, early; English

Bartholomew of Exeter, Gregory the Great, etc. — 13th century, late; England

'Adam the Carthusian' — 15th century; English

Thomas Docking, etc. — 15th century, first half; English

Willelmus Peraldus — 14th century, first half; English

Hugo Ripelinus, Willelmus Durandus the Elder, etc. — 14th century, third quarter; England

Parliament Roll for 1388, Laws of Oleron — 15th century, middle; English

Thomas Walsingham — 15th century, middle; English

Thomas de Elmham — 15th century, middle; English

Alcabitius, Japhar, etc. — 14th century, second half; Spanish

Avicenna, Ps.-Avicenna — 14th century, early; English

Speculum laicorum — 15th century, first half; English

Hugh of St. Victor, (attrib.) Augustine, etc. — c.1200; English (?)

Bartholomew of Exeter — 13th century, early; English

John of Salisbury, William of Combe, etc. — c. 1200; English

Maurinus of Ford, Thomas Becket, etc. — c. 1200; English

Clement of Llanthony, etc. — c. 1200; English

H. of Sawtry — c. 1200; English

Geoffrey of Monmouth, etc. — 12th century, end; English

Petrus Musandinus, etc. — 13th century, second half

Missale plenum (?) — 11th century, late; Italian

Commentary on Johannitius, Isagoge — 13th century

Commentary on Hippocrates, Liber aphorismorum — 13th century

'Magister Walter' (Walter de Coutances) — 13th century, first half

Liber de translationibus sancti Cuthberti — 13th century, first half