Paris, Bibliothèque Nationale MS. 7161. Paper. Quarto. 15th Century. 1. Arnoldus de Villa Nova. Epistola as summum Pontificem de lapide philosophico [preceded by chemical experiments.] 2. Morienus. Dialogus cum Rege Calid, de lapide philosophico. 3. Artis divisio [following Arnoldus de Villa Nova.] 4. [Other chemical experiments.] 5. Liber lilii. 6. Albertus Magnus.Liber de perfecto magisterio. 7. [Excerpts from various authors concerning the philosophic stone.] 8. Opus majoris operis.