Psalter with Monastic Collects and Commentary from De titulis psalmorum; Italy, Umbro-Lazian region, Rome (?), late 11th…

John Cassian, Iacobus de Voragine, etc. — 11th century, second half (fol. 75: 12th century); Germany (?)

Bruno de Segni — 13th century, beginning; added decoration, 14th century

Thomas Aquinas — 14th century; Italian

Polyphonic secular and religious music — 14th century; Italian, Padua (?)

Antiphonal — 12th century, late; Italian, North, Padua (?)

Ambrose — 12th century, second half; Italian, North, Lombardy (?)