The Stamp Act, in 1765, required stamps to be affixed to all public documents, newspapers, almanacs and other printed matter. All of the colonies were taxed at the same time by this scheme, which was contrary to their belief that they should be taxed only by their legislatures; although the proceeds of the taxes were to have been devoted to the defence of the colonies. Delegates, protesting against the Act, were sent to England by nine colonies. The Stamp Act Congress, October 7, 1765, passed measures of protest. The people never used the stamps, and the Act was repealed the next year. As a substitute, the English government established, in 1767, duties on paper, paint, glass and tea. The colonies replied by renewing the agreement which they made in 1765, not to import any English goods. The sending of troops to Boston aggravated the trouble. All the duties but that on tea were then withdrawn. Cargoes of tea were destroyed at Boston and Charleston, and a bond of common sympathy was slowly forged between the colonies.

In 1774, the harbour of Boston was closed, and the Massachusetts charter was revoked. Arbitrary power was placed in the hands of the governor. The colonies mourned in sympathy. The assembly of Virginia was dismissed by its governor, but merely reunited, and proceeded to call a continental congress.

The first continental congress was held at Capitol Hall, Philadelphia, September 5, 1774. All the colonies but Georgia were represented. The congress appealed to George III. for redress. They drafted the Declaration of Rights, and pledged the colonies not to use British importations and to export no American goods to Great Britain or to its colonies.

The battles of Lexington and Concord were precipitated by the attempt of the British to seize the colonists' munitions of war. The immediate result was the assembling of a second continental congress at Philadelphia, May 10, 1775. The second congress was in a short time organising armies and assuming all the powers of government.

On November 1, 1775, it was learned that King George would not receive the petition asking for redress, and the idea of the Declaration of Independence was conceived. On May 15, 1776, the congress voted that all British authority ought to be suppressed. Thomas Jefferson, in December, drafted the Constitution, and it was adopted on July 4, 1776.

The leading events of the Revolution were the battles of Lexington and Concord, April 19, 1775; capture of Ticonderoga, May 10; Bunker Hill, June 17; unsuccessful attack on Canada, 1775-1776; surrender of Boston, March 17, 1776; battle of Long Island, August 27; White Plains, October 28; retreat through New Jersey, at the end of 1776; battle of Trenton, December 26; battle of Princeton, January 3, 1777; Bennington, August 16; Brandywine, September 11; Germantown, October 4; Saratoga, October 7; Burgoyne's surrender, October 17; battle of Monmouth, June 28, 1778; storming of Stony Point, July 15, 1779; battle of Camden, August 16, 1780; battle of Cowpens, January 17, 1781; surrender of Cornwallis, October 19, 1781.

The surrender of Cornwallis terminated the struggle. The peace treaty was signed in 1783. The financial situation was very deplorable. One of the greatest difficulties that confronted the colonists, was the limited power of Congress. The states could regulate commerce and exercise nearly all authority. But disputes regarding their boundaries prevented their development as a united nation.

Congress issued an ordinance in 1784 under which territories might organise governments, send delegates to Congress, and obtain admission as states. This was made use of in 1787 by the Northwest Territory, the region lying between the Ohio and the Mississippi and the Great Lakes. The states made a compact in which it was agreed that there should be no slavery in this territory.

The critical period lasted until 1789. In the absence of strong authority, economic and political troubles arose. Finally, a commission appointed by Maryland and Virginia to settle questions relating to navigation on the Potomac resulted in a convention to adjust the navigation and commerce of the whole of the United States, called the Annapolis Convention from the place where it met, May 1, 1787. Rhode Island was the only state that failed to send delegates. Instead of taking up the interstate commerce questions the convention formulated the present Constitution. A President, with power to carry out the will of the people, was provided, and also, a Supreme Court.

Washington was elected first President, his term beginning March 4, 1789. A census was taken in 1790. The largest city was Philadelphia, with a population of 42,000--the others were New York, 33,000, and Boston, 18,000. The total population of the United States was 4,000,000. The slaves numbered 700,000; free negroes, 60,000, and the Indians, 80,000.