Copenhagen, Kongelige Bibliotek MS. 1715. [Alchemical miscellany Vol 4.] 1. Lilium (Benedictium) inter spinas exerat in studio Heidelbergensi 1518 per Fr. Heckium artium magistrum et sacrorum canonum licentiatum. 2. [A summary of the previous work.] 3. [Treatise in German.] 4. Semita veritatis et virtutis. 5. Declaratio in arte alchemica [in German.] 6. Liber octo capitulorum, Avicenna. [Called 'Liber Semita', but actually by Arnold of Villa Nova.] 7. Alchymia Rasis Abubecker. 8. Secretum Orfulsci. 9. Gratianus Philosophus, qui dicitur fuisse Papa. 10. Arnold de Villa Nova. Epistola ad Pontif. quendam. 11. Geber. Liber de investigatione veritatis. 12. Testamentum Geberi Regis Tarsis et magni Philosophi. 13. [Alchemical processes of various philosophers. With various chemical-alchemical experiments.]