Aventure and Grace — 15th century (after 1451); English

Boethius — 15th century, middle; English

Bede, Franco — c. 1110–1140; English, Canterbury, St. Augustine's

Arator — late 6th or early 7th century; Multiple places of origin

Hugutio of Pisa, etc. — 13th century; English

Henricus Suso — 15th century; England

Roger Bacon, Petrus Peregrinus de Maricourt, etc. — 15th century, beginning; English, Oxford

Portable Psalter; England, Beverley (?), 13th century, beginning (c. 1208 (?)), with 15th-century continuations

Book of Hours, Use of Sarum — c. 1400; England diocese of Norwich (Pächt and Alexander iii. 786)

Ps.-Bernard, Honorius Augustodunensis, etc. — 15th century; English

Book of Hours, Use of Sarum — 15th century, middle; Netherlands

Commentaries on Aristotle, Naturalia — 15th century, first half; English

Richard Rolle, Edmund of Abingdon — 15th century; English

Iacobus de Theramo (Giacomo Palladini) — 15th century, beginning; English