", Material Research Society Symposium Proceedings 712 (2002), p. II9.2.1-II9.2.9, . Early modern Principe, Lawrence and William Newman. Alchemy Tried in the Fire: Starkey, Boyle, and the Fate of Helmontian Chymistry. University of Chicago Press, 2002. External links SHAC: Society for the History of Alchemy and Chemistry ESSWE: European Society for the Study of Western Esotericism Association for the Study of Esotericism Esotericism Hermeticism Natural philosophy History of science