A person of very great quality having brought over from Italy the great[est] secret in the world: a powder that in 10 or 12 days time perfectly cures the pox, evil, or scurvey, with only one dose taking; not only shankers, nodes, and inveterate ulcers, but also to the working out of rotten bones, whether from the pox or evil, ... and its cure as above-said, only observing an order and regiment of diet for the prefixt time.