Treatise on natural science — 14th century, end; Italian, Venice

Tractato de la natura degli uccelli — 15th century, middle; Italian

Fra Niccolò da Ferrara — 15th century, end; Italian, Bologna or Venice (?)

Egidio Colonna — 1334; additions, 14th century, end; Italian, Bologna or Venice (?)

Petrarch — c. 1470–1480; Italian, Florence

Petrarch — c. 1420–30; Italian, Lombardy

Petrarch, Sicco Polentone, etc. — 15th century, third quarter; Italian, Ferrara

Petrarch — 15th century, end; Italian, Genoa (?)

Petrarch, Fr. Leonardo Dati (d. 1425) — 15th century, third quarter; Italian, North

Petrarch — c. 1470–80; Italian, Ferrara or Venice (?)

Leon Battista Alberti — 15th century, third quarter; Italian, Venice (?)

Treatise on the care of hawks — 15th century; Italian

Petrarch — 15th century, third quarter; Italian, Florence

Petrarch — 15th century, third quarter; Italian, Ferrara (?)

Boccaccio, Filocolo; Italy (probably Mantua), c. 1464

Boccaccio — 1418–1424; Italian, Ferrara (?)

Dante — 14th century, second half; Italian, South

Boethius, Cicero — 14th century, end; Italian, Central

Gregory the Great — 15th century, first quarter; Italian, Florence

Gregory the Great — 15th century, first quarter; Italian, Florence

Belo Moietta — c. 1486–1501; Italian, Venice