
A221. |

A222.Engraving on titlepage of Hiebner von Schneebergk Mysterium Sigillorum, Erfurt, 1696. |

A223.Engraving from titlepage Robert Fludd, Utriusque cosmi historia, Tome II, Oppenheim 1620. |

A224.Woodcut title page from Hieronymus Braunschweig,
Distilierbuch der rechten Kunst, 1552. |

A225.Woodcut on title page of Das Geheimniss der hermetischen Philosophie, Frankfurt and Leipzig, 1770. |

A226.Frontispiece from Theatrum Sympateticum Amsterdam, 1727. |

A227.Frontispiece from Michael Sendivogius, Chymische Schrifften, Vienna, 1750. |

A228.Frontispiece engraving from Bernard Trevisanus Chymische Schrifften Nurnberg, 1747. |

A229. Engraving one from Drey curieuse chymische Tractälein, Frankfurt 1704. |

A230. Engraving two from Drey curieuse chymische Tractälein, Frankfurt 1704. |

A231. Engraving three from Drey curieuse chymische Tractälein, Frankfurt 1704. |

A232. Engraving four from Drey curieuse chymische Tractälein, Frankfurt 1704. |

A233. Frontispiece engraving from Johann Heinrich Cohausen Lumen Novum Phosphoris Accensum Amsterdam 1717. |

A234. Frontispiece engraving from Johann Heinrich Cohausen Helmontius ecstaticus Amsterdam, 1731. |

A235. Engraving from Giambattista della Porta Magia Naturalis Nuremberg, 1680. |

A236. Engraving from Glauber Furni novi philosophici Amsterdam, 1651.
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A237. Engraving from Felix Maurer Observationes Curioso-Physicae Frankfurt and Leipzig, 1713. |

A238. Frontispiece engraving from Johannes Kunckel Observationes Chymicae London and Rotterdam, 1678. |

A239. Woodcut from Philipp Ulstad Coelum philosophorum Lyon, 1553. |

A240. Woodcut from Vannoccio Biringuccio Pirotechnia Venice, 1540. |