Chymical, medicinal, and chyrurgical addresses [electronic resource] : made to Samuel Hartlib, Esquire. Viz. 1. Whether the vrim & thummim were given in the mount, or perfected by art. ... 9. The new postilions, pretended prophetical prognostication, of what shall happen to physitians, chyrurgeons, apothecaries, alchymists, and miners