Third edition of ''The Federalist Papers'' by Alexander Hamilton, John Jay and James Madison, comprising 85 of their essays, collected in one volume to promote ratification of the U.S. Constitution. Philadelphia: Benjamin Warner, 1818 with edits by James Madison incorporated. One of the most important works in the history of the United States, ''The Federalist'' as it was then called, gave context and clarity to opinions of the Founding Fathers, and is often cited by the higher courts to better understand their intent. Book measures 6'' x 9'' and runs 504pp. Beautifully bound in brown leather with gilt tilting. With tissued engravings of all three men. Some writing in pencil to margins, and previous owner's signature with date of 1828 to flyleaf. Very good plus condition.