Paris, Bibliothèque Nationale MS. 7149. Paper. Folio. 15th Century. 1. Arnoldus de Villanova. Rosarius, id est, de lapide philosophico libri duo. 2. Arnoldus de Villanova. Testamentum. 3. [Ananymous unidentified treatise on the philosophers' stone.] 4. Bernardus Trevisanus. [Treatise on the philosophers' stone.] 5. [Anonymous treatise on the composition and operation of the great stone, in three books.]