1. University of Pennsylvania, Oversize LJS 359 Title: Qānūn fī al-ṭibb Author: Avicenna Place: England Date: [between 1250 and 1299]
2. University of Pennsylvania, Oversize LJS 501 Title: Bāriʻ fī aḥkām al-nujūm Author: Haly Abenragel Place: England Date: [approximately 1320]
3. University of Pennsylvania, Ms. Codex 197 Title: Contemplations of the dread and love of God Place: England Date: [circa 1400]
4. University of Pennsylvania, Oversize Ms. Codex 198 Title: A Myrour to Lewde Men and Wymmen Place: England Date: [between 1400 and 1450]
5. University of Pennsylvania, Oversize Ms. Codex 721 Title: Oculus sacerdotis Author: William of Pagula Place: England Date: [1390-1425]
6. University of Pennsylvania, Ms. Codex 75 Title: Pupilla oculi Author: John Burgh Place: England Date: [between 1400 and 1425]
7. University of Pennsylvania, Oversize Ms. Codex 827 Title: De improbatione concentricorum et epicyclorum Author: Henry of Langenstein Place: England Date: [between 1362 and 1399]
9. University of Pennsylvania, Ms. Roll 1588 Title: Genealogical chronicle Place: England Date: [between 1425 and 1450]