Arnold of Villanova, etc. — 15th century, second half; Italian

Jacopo Dondi Dall'Orologio — 15th century, second quarter (or 1424 (?)); Italian, Lombardy (?)

Raymond of Capua, Thomas Antonii Naccii de Senis, etc. — c. 1407–10; Italian, Venice

Alexander de Villa Dei — 14th century, second half; Italian

Secular and religious music — c. 1426–36; Italian

Walter Segrave, William Heytesbury, etc. — 14th century, end, and 15th century (in part 1392–3 and 1395); at least in part Italy, Padua

Aegidius de Columna, Ralph Strode, etc. — 15th century, second half; Italian, North (?)

Commentaries on Aristotle — 1421; [Italy]

Thomas Bradwardine — 14th century, second half; French (decoration); Italian (script)

Statutes of Treviso — 15th century and 16th century; Italian

Legendary (Passionale), Passio S. Andreae, etc. — 1204; [Veneto?, Italy]

Ugo Senensis — 1461; Italian, North

Commentaries on Justinian, Digest, Legal texts, etc. — 15th century, third quarter; Italian, North

Charters relating to Sicily, 1077–1458 — 16th century (?); Italian

Johannes de Lineriis, Nicholas Oresme, etc. — 14th century, third quarter; French

Computistical tables — c. 1330 (?); English (?)

Serapion the Younger, Serapion the Elder, etc. — 14th century, beginning; Italian

Serapion the Younger — 14th century, beginning; Italian, North

Walter Burley — 1424; Italian, Venice

Johannes de Soncino — 1442; [Villarbasse?, Italy]

'Macer', Giles of Corbeil, etc. — 1465 and 1470; [Iesi?, Italy]

Ps.-Donatus — 15th century, middle; Italian, Venice

Jacobus de Montebrandono, etc. — 15th century (after 1442); Italian, Cremona