did the paper contain the articles of other writers?
Yes. Alexander Hamilton and John Jay under the collective pseudonym "Publius"
The Federalist Papers
The Federalist Papers is a collection of 85 articles and essays written by Alexander Hamilton, James Madison, and John Jay under the collective pseudonym "Publius" to promote the ratification of the United States Constitution. 
the third amendment to the us constitution has to do with Placeing restrictions on the quartering of soldiers in private homes without the owner's consent, forbidding the practice in peacetime why was this amendment passed? In response to Anti-Federalist objections to the new Constitution how is it seen culturally? It has been used for comedic purposes was it adopted by any other country? UNANSWERABLE when was it passed? March 1, 1792 and who introduced it? James Madison did he have any role in the abolition of slavery? No. He viewed the institution as a necessary part of the Southern economy, though he was troubled by the instability of a society that depended on a large enslaved population did he start any political party? UNANSWERABLE what was his educational status? His studied Latin, Greek, theology and the works of the Enlightenment at the College of New Jersey what kind of study is the last one? UNANSWERABLE had he been a minister to france? UNANSWERABLE how is madison known as? Father of the Constitution what were his other professions? American statesman, diplomat, expansionist, philosopher had he written any work? Yes. The Federalist Papers what is the work about? It is a collection of 85 articles and essays to promote the ratification of the United States Constitution was it used judicially? Yes. Federal judges, when interpreting the Constitution, frequently use "The Federalist Papers" as a contemporary account of the intentions of the framers and ratifiers
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The Federalist Papers [SEP] Introduction
The Federalist Papers is a collection of 85 articles and essays written by Alexander Hamilton, James Madison, and John Jay under the collective pseudonym "Publius" to promote the ratification of the United States Constitution. The collection was commonly known as The Federalist until the name "The Federalist Papers" emerged in the 20th century. 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 compilation of these 77 essays and eight others were published in two volumes 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.