Wolfenbüttel, Herzog-August-Bibliothek MS. August 3786. [80. 4. Aug. 8vo.] 104 folios. Paper. 145x105mm. 15th Century. 1. f2-43 Liber philosophorum i.e. Lapidarius. 2. f43v-45v Planetarische Sprüche [in Latin and German.] 3. f46v-49v [Recipes and similar material.] 4. f50-73v Gloria mundi vel lux solis auctore Wynando de Ruffo Clippio. 5. f74-82v Secreta secretorum. 6. f85-96v Thesaurus philosophiae. 7. f97-98 Praeceptum chymicum. 8. f99-101 [Alchemical treatise in German.] 9. f101v-103v [Another alchemical treatise in German.]