Collectanea chymica : a collection of ten several treatises in chymistry, concerning the liquor alkahest, the mercury of philosophers, and other curiosities worthy the perusal / written by Eir. Philaletha, Anonymous, Joh. Bapt. Van-Helmont, Dr. Fr. Antonie [and others].

The secret of the immortal liquor called Alkahest, or Ignis-Aqua / by Eirenæus Philalethes.

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