"To the reader" signed: J.P. Attributed by Wing to N.D, who signs "To the reader" in the 1661 edition. In verse. With a title-page metal cut. Running title reads: Pills to purge melancholy. With a final advertisement leaf.
Cited/described in
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 (CD-ROM, 1996), D66B English short title catalogue (ESTC), R224863