A generous discovery of many curious and useful medicines and preparations, both in physic, chymistry, cookery, and stiffenry; as a drink for the small pox, A Phosphorus Powder to Light a Pipe with, A Ketchup for Sauce, A Starch from Potatoes. And many others both Profitable and Delightful, hitherto Secrets; now made Publick for the Benefit of Mankind in General. To be had at Mrs. Hey's near the Wax-Candle in St. Andrew's Norwich [electronic resource].