The Federal Constitutional Convention opened in Philadelphia on May 25, 1787, in the same room in the State House where the Declaration of Independence had been adopted. This room permitted the delegates to meet in secret session, which suggests the seriousness the delegates attached to their responsibilities. The Convention, composed of 55 men chosen by the legislatures of the States, was a small group, but included the best minds in America. As a matter of course, they chose George Washington to be the presiding officer; his endorsement was probably the chief factor in winning acceptance for the Constitution. The leader on the floor, and in some ways the most effective man in the Convention, was James Madison. His efforts were ably seconded by James Wilson, who deserves to be ranked with Madison on the basis of actual influence on the completed Constitution. The aged Benjamin Franklin was the seer of the group; his great service was as peacemaker of the Convention. Gouverneur Morris, brilliant and coherent debater, was responsible for the very apt wording of the Constitution in its final form. Other important delegates included George Mason, Elbridge Gerry, William Paterson, Charles Pinckney, and Roger Sherman. [Illustration: _Conrad Alexandre Gérard, first French Minister to the United States, who formally presented his credentials to Congress in Independence Hall on August 6, 1778._ Painted by Charles Willson Peale, 1779. Independence Hall collection.] The purpose of the Convention was, as stated in the Preamble to the Constitution, “to form a more perfect Union” among the States, to ensure peace at home, and to provide for defense against foreign enemies. The delegates believed that these objects could best be achieved by establishing a strong national government, but it was soon apparent that serious disagreements existed as to the nature of this proposed new government. Throughout the hot summer months, the delegates labored. The Constitution was not born at once, but developed gradually through debate, interchange of opinion, and careful consideration of problems. Many minds contributed to its final form. A body of compromises, the Constitution created the central government of a land which is both a nation and a confederation of States. It was impossible for the framers to attempt to answer all questions; much was left for future generations to define. As a result, the Constitution has proved to be a most elastic instrument, readily adaptable to meet changing conditions. [Illustration: _Detail sketch of rising sun on back of speaker’s chair in Assembly room._] [Illustration: _James Wilson, who, with Madison, had most actual influence on the completion of the Constitution._ Artist unknown.] [Illustration: _James Madison, sometimes called “the Father of the Constitution.”_ Painting by Charles Willson Peele (c. 1792). Courtesy Frick Art Reference Library.]