Works of Sendivogius

Sendivogius' Letters to a Society of Unknown Philosophers [transcribed by Justin von Bujdoss]
Sendivogius' Hieroglyphic seal of the Society of Unknown Philosophers [transcribed by Justin von Bujdoss]
Sendivogius - The New Chemical Light - Twelve Treatises [transcribed by Jerry Bujas]
Sendivogius - The New Chemical Light - Parable, Dialogue [transcribed by Jerry Bujas]
Sendivogius - The New Chemical Light - Part 2 Concerning Sulphur [transcribed by Jerry Bujas]

If you have problems understanding these alchemical texts, Adam McLean now provides a study course entitled How to read alchemical texts : a guide for the perplexed.