Michael Scot — 15th century, middle; Italian

Simon Bredon — c. 1400; England

Ramon Llull, Ps.-Ramon Llull, etc. — c. 1465; England

Ps.-Ptolemy, Johannes de Lineriis, etc. — c. 1437; French, Louvain

Albertus de Zanchariis, Benvenutus Graphaeus, etc. — 15th century, middle; English

John Dastin — 16th century, early; English

Ps.-Hildegard of Bingen, Alexander de Villa Dei, etc. — 15th century, middle; English

Mathematical treatise — 16th century

Walter Hilton, etc. — 15th century; England

Medical treatises and recipes, etc., in English and Latin; England, 15th century, middle

Ptolemy, Haly ibn Ridwan, etc. — 15th century

Alphonsus de Cartagena — 15th century, late

Ps.-Raymond Lull, etc. — 14th century, end; French

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

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

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

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

Quilichinus of Spoleto — 15th century

Innocent III — 15th century

Pierre Bersuire — 15th century

Commentary on Aristotle, Parva naturalia — 15th century

Commentary on Aristotle, Meteora, Poem to Fortune — 15th century