Pyrologia mimica, or, An answer to Hydrologia chymica of William Sympson, phylo-chymico-medicus; : in defence of Scarbrough-Spaw. Wherein the five mineral principles of the said spaw are defended against all his objections by plain reason and experiments, and further confirmed by a discovery of Mr. S. his frequent contradictions and manifest recantation. Also a vindication of the rational method and practice of physick called Galenical, and a reconciliation betwixt that and the chymical. Likewise a further discourse about the original of springs