Chymical, medicinal, and chyrurgical addresses: made to Samuel Hartlib, Esquire. : Viz. 1. Whether the Vrim and Thummim were given in the Mount, or perfected by art. 2. Sir George Ripley's epistle, to King Edward unfolded. 3. Gabriel Plats caveat for alchymists. 4. A conference concerning the phylosophers stone. 5. An invitation to a free and generous communication of secrets and receits in physick. 6 Whether or no, each several disease hath a particular remedy? 7. A new and easie method of chirurgery, for the curing of all fresh wounds or other hurts. 8. A discourse about the essence or existence of metals. 9. The new postilions, pretended prophetical prognostication, of what whall happen to physitians, chyrurgeons, apothecaries, alchymists, and miners.