The Federalist Papers
The Federalist (later known as The Federalist Papers) is a collection of 85 articles and essays written by Alexander Hamilton, James Madison, and John Jay under the pseudonym "Publius" to promote the ratification of the United States Constitution. The first 77 of these essays were published serially in the "Independent Journal", the "New York Packet", and "The Daily Advertiser" between October 1787 and April 1788. A two-volume compilation of these 77 essays and eight others was published as The Federalist: A Collection of Essays, Written in Favour of the New Constitution, as Agreed upon by the Federal Convention, September 17, 1787 by publishing firm J. & A. McLean in March and May 1788. The collection was commonly known as "The Federalist" until the name "The Federalist Papers" emerged in the 20th century.
Anti-Federalist Papers
The Anti-Federalist papers were written over a number of years and by a variety of authors who utilized pen names to remain anonymous, and debates over authorship continue to this day. Unlike the authors of "The Federalist Papers", a group of three men working closely together, the authors of the anti-Federalist papers were not engaged in an organized project. Thus, in contrast to the pro-Constitution advocates, there was no one book or collection of anti-Federalist Papers at the time. The essays were the product of a vast number of authors, working individually rather than as a group. Although there is no canonical list of anti-federalist authors, major authors include Cato (likely George Clinton), Brutus (likely Melancton Smith or Robert Yates or perhaps John Williams), Centinel (Samuel Bryan), and the Federal Farmer (either Melancton Smith, Richard Henry Lee, or Mercy Otis Warren). Works by Patrick Henry and a variety of others are often included as well.