BIBLIOTHECA POLITICA: OR AN ENQUIRY INTO THE ANCIENT CONSTITUTION OF THE ENGLISH GOVERNMENT.SIR JAMES TYRELL. London: R. Baldwin, 1694. 4to, full vellum. Thirteen Dialogues, in one volume. Tyrell (1642-1718) was a friend of the philosopher John Locke, and his writings influenced Whig policy and theory. Estimate $100-150