"To the reader" signed: N.D. In verse. With a title-page metal cut. Running title reads: Pills to purge melancholly. Annotation on Thomason copy: "Aprill 19".
Wing, D.G. Short-title catalogue of books printed in England, Scotland, Ireland, Wales, and British America, and of English books printed in other countries, 1641-1700 (2nd ed.), D66A British Museum. Catalogue of the pamphlets, books, newspapers, and manuscripts relating to the Civil War, the Commonwealth, and Restoration, collected by George Thomason, 1640-1661, E.1087[11] English short title catalogue (ESTC), R208543