Title: Timeline of the American Revolution
Content:  Timeline of the American Revolution — timeline of the political upheaval culminating in the 18th century in which Thirteen Colonies in North America joined together for independence from the British Empire, and after victory in the Revolutionary War combined to form the United States of America. The American Revolution includes political, social, and military aspects. The revolutionary era is generally considered to have begun with the passage of the Stamp Act in 1765 and ended with the ratification of the United States Bill of Rights in 1791. The military phase of the revolution, the American Revolutionary War, lasted from 1775 to 1783.
Title: April 18
Content: 1689 &ndash; Bostonians rise up in rebellion against Sir Edmund Andros. ; 1738 &ndash; Real Academia de la Historia ("Royal Academy of History") is founded in Madrid. ; 1775 &ndash; American Revolution: The British advancement by sea begins; Paul Revere and other riders warn the countryside of the troop movements. ; 1783 &ndash; Three-Fifths Compromise: the first instance of black slaves in the United States of America being counted as three fifths of persons (for the purpose of taxation), in a resolution of the Congress of the Confederation. This was later adopted in the 1787 Constitution. ; 1831 &ndash; The University of Alabama is founded in Tuscaloosa, Alabama. ; 1847 &ndash; American victory at the battle of Cerro Gordo opens the way for invasion of Mexico. ; 1857 &ndash; "The Spirits Book" by Allan Kardec is published, marking the birth of Spiritualism in France. ; 1864 &ndash; Battle of Dybbøl: A Prussian-Austrian army defeats Denmark and gains control of Schleswig. Denmark surrenders the province in the following peace settlement. ; 1897 &ndash; The Greco-Turkish War is declared between Greece and the Ottoman Empire. ; 1899 &ndash; The St. Andrew's Ambulance Association is granted a royal charter by Queen Victoria. 
Title: American Revolution
Content:  The American Revolution was an ideological and political revolution that occurred in British America between 1765 and 1791. The Americans in the Thirteen Colonies formed independent states that defeated the British in the American Revolutionary War (1775–1783), gaining independence from the British Crown and establishing the United States of America, the first modern constitutional liberal democracy. American colonists objected to being taxed by the British Parliament, a body in which they had no direct representation. Before the 1760s, Britain's American colonies had enjoyed a high level of autonomy in their internal affairs, which were locally governed by colonial legislatures. The passage of the Stamp Act 
Title: History of the United States (1776–1789)
Content:  Between 1776 and 1789 thirteen British colonies emerged as a newly independent nation, the United States of America. Fighting in the American Revolutionary War started between colonial militias and the British Army in 1775. The Second Continental Congress issued the Declaration of Independence on July 4, 1776. Under the leadership of General George Washington, the Continental Army and Navy defeated the British military securing the independence of the thirteen colonies. In 1789, the 13 states replaced the Articles of Confederation of 1777 with the Constitution of the United States of America. With its amendments, it remains the fundamental governing law of the United States.
Title: History of the United States
Content:  The American Revolutionary War began at Lexington and Concord in Massachusetts in April 1775 when the British tried to seize ammunition supplies and arrest the Patriot leaders. In terms of political values, the Americans were largely united on a concept called Republicanism, which rejected aristocracy and emphasized civic duty and a fear of corruption. For the Founding Fathers, according to one team of historians, "republicanism represented more than a particular form of government. It was a way of life, a core ideology, an uncompromising commitment to liberty, and a total rejection of aristocracy." The Thirteen Colonies began a rebellion against British rule in 1775 and proclaimed their independence in 1776 as the United States of America. In the American Revolutionary War (1775–1783) the Americans captured the British invasion army at Saratoga in 1777, secured the Northeast and encouraged the French to make a military alliance with the United States. France brought in Spain and the Netherlands, thus balancing the military and naval forces on each side as Britain had no allies.
Title: American Revolutionary War
Content:  The American Revolutionary War (April 19, 1775 – September 3, 1783), also known as the Revolutionary War or the American War of Independence, was initiated by delegates from thirteen American colonies of British America in Congress against Great Britain. The war was fought over the issue of U.S. independence from the British Empire. Engagements took place in North America, the Caribbean Sea, and in the seas surrounding England: the North Sea, the Irish Sea, and the English Channel. From their founding in the 17th century, British North American colonies were largely left to govern themselves under charters granted by the English 
Title: Late modern period
Content:  Revolutionary War (also called American War of Independence). The American Revolution began with fighting at Lexington and Concord. On July 4, 1776, they issued the Declaration of Independence, which proclaimed their independence from Great Britain and their formation of a cooperative union. In June 1776, Benjamin Franklin was appointed a member of the Committee of Five that drafted the Declaration of Independence. Although he was temporarily disabled by gout and unable to attend most meetings of the Committee, Franklin made several small changes to the draft sent to him by Thomas Jefferson. The rebellious states defeated Great Britain in the American Revolutionary War, the first successful 
Title: American Revolution
Content:  The first shot of the American Revolution on Lexington Green in the Battle of Lexington and Concord is referred to as the “shot heard ‘round the world.” The American Revolution not only established the United States, but also ended an age (an age of monarchy) and began a new age (an age of freedom). It inspired revolutions around the world. The United States has the world’s oldest written constitution, and the constitutions of other free countries often bear a striking resemblance to the US Constitution – often word-for-word in places. As a result of the growing wave started by the Revolution, today, people in 144 countries (representing 2/3 of the world’s population) live in full 
Title: 6th Maryland Regiment
Content:  the situation, with one anonymous person stating that the shooting was deliberate, and Captain Preston – the commanding officer - stating the shooting was an accident, the result was the same. The Boston Massacre solidified American hatred of the British, and paved the way towards independence. The American Revolutionary War began in on 19 April 1775, when the Massachusetts Militia engaged the British army at the battles of Lexington and Concord, in Middlesex County. This prompted the newly formed first Continental Congress to authorized and appointed General George Washington to both take charge of the existing militia and for the creation of an entirely new Continental Army.
Title: 1789
Content:  &ndash; Mutiny on the Bounty: Fletcher Christian leads the mutiny on the British Royal Navy ship against Captain William Bligh, in the Pacific Ocean. ; April 30 &ndash; George Washington is inaugurated at Federal Hall in New York City, beginning his term as the first President of the United States. ; May 5 &ndash; In France, the Estates-General convenes for the first time in 175 years. ; The French Revolution begins. ; June &ndash; The Inconfidência Mineira is the first attempt at Brazilian independence from Portugal. June 17 &ndash; In France, representatives of the Third Estate at the Estates-General declare themselves the National Assembly. ; June 20 &ndash; The Tennis Court Oath is made in Versailles. ; June 23 &ndash; Louis XVI of France makes a conciliatory speech urging reforms to a joint session, and orders the three estates to meet together.  

Question: when did the revolution begin in the united states?
Answer: 1775.
1765.