John Harding — c. 1470–1480; English

John Lydgate — c. 1520; English

Euclid, Campanus of Novara, etc. — 13th century, late; England

Geoffrey Chaucer — c. 1450–1470; English

Polyphonic fragments — 14th century; English

Historical and legal texts, collected by William of Malmesbury — 1129; English, Malmesbury

Anthology of English and Scottish poetry ('The Sinclair manuscript'); Scottish, after c. 1489

Accursius of Parma (attrib.), Johannes de Harlebeke (attrib.) — 14th century

Alfraganus — 13th century, second half; Spanish (?)

Ptolemy — c. 1300 (before 1305); Byzantine, Constantinople

Ognibene da Lonigo — c. 1460; Italy, Padua

Gregory Nazianzen — 11th century, third quarter; Byzantine, Constantinople