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 /