The Sceptical Chymist or Chymico-Physical Doubts & Paradoxes, Touching the Spagyrist's Principles Commonly call'd Hypostatical; As they are wont to be Propos'd and Defended by the Generality of Alchymists. Whereunto is præmis'd Part of another Discourse relating to the same Subject.

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THE - SCEPTICAL CHYMIST: - OR CHYMICO-PHYSICAL - Doubts & Paradoxes, - Touching the - SPAGYRIST’S PRINCIPLES - Commonly call’d - HYPOSTATICAL, - As they are wont to be Propos’d and Defended by the Generality of - ALCHYMISTS. - Whereunto is præmis’d Part of another Discourse relating to the same Subject.

A PRÆFACE INTRODUCTORY To the following Treatise.

PHYSIOLOGICAL CONSIDERATIONS Touching

Part of the First Dialogue.

THE - SCEPTICAL CHYMIST: - OR CHYMICO-PHYSICAL - Doubts & Paradoxes, - Touching the - EXPERIMENTS - WHEREBY - VULGAR SPAGYRISTS - Are wont to Endeavour to Evince their - SALT, SULPHUR - AND - MERCURY, - TO BE - The True Principles of Things.

THE SCEPTICAL CHYMIST.

The First Part.

THE SCEPTICAL CHYMIST.

The Second Part.