Marsilius de Sancta Sophia — 15th century

Leonardo Bruni — 1452; Italian, Florence

Leonardo Bruni — 15th century, third quarter; Italian, North-east

Defensor — 14th century

Henricus Suso — 15th century

Prosdocimus de Beldemandis, Ps.-Ptolemy — 15th century (in part 1435); Italian, Padua

Michael Scot — 13th century, third quarter; Italian, South

Arzachel — 14th century, beginning

Poggio Bracciolini — 15th century, third quarter; Italian, North

William of Ockham — 14th century

Astrological tables — c. 1400 (?); Italian

Bede, etc. — 11th century, middle (c. 1055–1074); Italian, Milan

Campanus of Novara, Johannes de Sacro Bosco, etc. — 15th century, middle; Italian, North

Avicenna — 14th century, beginning; Italian

Ps.-Aristotle — 15th century; Italian

Johannes de Soncino — 15th century

Gerard of Montpellier, Hippocrates, etc. — 15th century

John the Deacon, Vita S. Gregorii Papae, etc.; 11th century, end, Austria(?), Carinthia(?)

Johannes de Balbis — 15th century, beginning; Italian, Venice