He supported himself at Leyden in twenty-one folio volumes.

Breviorium Alchymiæ. 7. Documenta Alchymiæ. 8. De Alchymistarum Artibus. 9. De vi caustica et conversione salium alkalino-fixorum aëri expositorum in salia neutra. He published separately, 1. De oleo distillato formicorum æthereo. 2. De experimento probandi spiritum vini Gallicum. 6. De prima Materia Lapidis Philosophorum. 8. Apocalypsis Chemica. 9. Claves 12 Philosophiæ. 10. Practica. 11. Opus præclarum ad utrumque, quod pro.