The excellencie of a free-state, or, The right constitution of a common-wealth wherein all objections are answered, and the best way to secure the peoples liberties discovered - Nedham, Marchamont 1620-1678 (Printed for Thomas Brewster, 1656)
A compilation of the leading articles of his Mercurius politicus. - Goldsmiths'-Kress no. 01386. - OCLC, 20888810. - Reproduction of original from Goldsmiths' Library, University of London. - Wing, N388