- Titus Lucretius Carus - De Rerum Natura (On the Nature of Things)
Biblioteca Malatestiana in Cesena. Unfortunately I don't know how old this copy is. - Neume initial
Biblioteca Malatestiana, Cesena. - Jabir ibn Aflah (Geber) - Correction of the Almagest
Original is from the 12th century. Biblioteca Malatestiana in Cesena.