The [s]ceptical chymist, or, Chymico-physical doubts & paradoxes touching the spagyrist's principles commonly call'd hypostatical, [a]s 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 / by the Honourable Robert Boyle.

Abstract

Numerous errors in paging. Part 2 ([2], 35-442p.) has special t.p.: 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. Errata: p. 441-442. Imperfect: tightly bound, with some loss of print. Bracketed letters on t.p. supplied by NUC pre-1956 imprints. Reproduction of original in the Bodleian Library.