1. Lehigh University, Lehigh Codex 9 DS ID: DS30053 Title: Astronomical text Author: Johannes de Sacrobosco Place: Italy Date: 1480-1490
2. Lehigh University, Lehigh Codex 10 DS ID: DS30054 Title: Alchemical texts Author: Albertus Magnus, Hermes Trismegistus, Jabir ibn Hayyan, Abu Bakr al-Razi, Ramon Llull, Arnaldus de Villa Nova, Jean de Roquetaillade, Ali ibn Ridwan, Philip the Bold, Ortolanus, Morienus, Pliny the Elder, Elias of Cortona, and Arnaldus, of Brussels Place: Naples and Italy Date: 1472-1490
3. Lehigh University, Lehigh Codex 12 DS ID: DS30056 Title: Portolan chart Place: Italy Date: 1500-1599
4. Lehigh University, Lehigh Roll 8 DS ID: DS30071 Title: Genealogy Author: Roger Alban Place: England Date: 1461-1465