Pyrotechny asserted and illustrated, to be the surest and safest means for arts triumph over natures infirmities. Being a full and free discovery of the medicinal mysteries studiously concealed by all artists, and onely discoverable by fire. With an appendix concerning the nature, preparation, and virtue of several specifick medicaments, which are noble and succedaneous to the great arcana. By George Starkey, who is a philosopher by fire.