PRE-COLONIAL AMERICA
1000
Norse seaman Leif Ericsson lands in Newfoundland, which he calls Vinland.
1492
Christopher Columbus, financed by Spain, makes the first of four voyages to the New World. He lands in
the Bahamas.
1513
Spanish explorer Juan Ponce de León lands on the coast of Florida.
1565
Saint Augustine, Florida, settled by the Spanish, becomes the first permanent European colony in North
America
COLONIAL AMERICA
1607
Jamestown, the first permanent English settlement in America, is established by the London Company in
southeast Virginia.
1619.
The House of Burgesses, the first representative assembly in America, meets for the first time in Virginia.
The first African slaves are brought to Jamestown.
1620
The Plymouth Colony in Massachusetts is established by Pilgrims from England.
the Mayflower Compact, an agreement that forms the basis of the colony's government.
1664
English seize New Amsterdam (city and colony) from the Dutch and rename it New York.
1754 –1763
French and Indian War: Final conflict in the ongoing struggle between the British and French for control of
eastern North America. The British win a decisive victory over the French
With the Treaty of Paris, the British formally gain control of Canada and all the French possessions east of
the Mississippi.
1770
Boston Massacre: British troops fire into a mob, killing five men and leading to intense public protests.
1773
Boston Tea Party: Group of colonial patriots disguised as Mohawk Indians board three ships in Boston
harbor and dump more than 300 crates of tea overboard as a protest against the British tea tax.
1774
First Continental Congress meets in Philadelphia, with 56 delegates representing every colony except
Georgia
1775 –1783
American Revolution: War of independence fought between Great Britain and the 13 British colonies on the
eastern seaboard of North America. Battles of Lexington and Concord, Mass., between the British Army and
colonial minutemen, mark the beginning of the war.
1781
British general Charles Cornwallis surrenders to Gen. George Washington at Yorktown, Va.
1783
Great Britain formally acknowledges American independence in the Treaty of Paris, which officially brings
the war to a close.
1776
July 4
Continental Congress adopts the Declaration of Independence in Philadelphia.
1777
Continental Congress approves the first official flag of the United States.
Continental Congress adopts the Articles of Confederation, the first U.S. constitution.
1789
U.S. Constitution goes into effect, having been ratified by nine states.
Washington is inaugurated as president at Federal Hall in New York City. 1790
1791
First ten amendments to the Constitution, known as the Bill of Rights, are ratified.
1793
Washington's second inauguration is held in Philadelphia.
Eli Whitney's invention of the cotton gin – mass production - greatly increases the demand for slave labor.
1797
John Adams is inaugurated as the second president in Philadelphia.
A NEW NATION
1800
The U.S. capital is moved from Philadelphia to Washington, DC.
1801
Thomas Jefferson is inaugurated as the third president in Washington, DC.
1803
Treaty signed May 2
Louisiana Purchase: United States agrees to pay France for the Louisiana Territory, which extends west
from the Mississippi River to the Rocky Mountains. As a result, the U.S. nearly doubles in size.
1804
May 14
Lewis and Clark set out from St. Louis, Mo., on expedition to explore the West and find a route to the
Pacific Ocean.
1805
Jefferson's second inauguration.
1809
James Madison is inaugurated as the fourth president.
1812 –1814
War of 1812: U.S. declares war on Britain over British interference with American maritime shipping and
westward expansion.
Madison's second inauguration.
British capture Washington, DC, and set fire to White House and Capitol.
Treaty of Ghent is signed, officially ending the war.
1817
James Monroe is inaugurated as the fifth president.
1819
Spain agrees to cede Florida to the United States.
1820
Missouri Compromise: In an effort to maintain the balance between free and slave states, Maine (formerly
part of Massachusetts) is admitted as a free state so that Missouri can be admitted as a slave state; except for
Missouri, slavery is prohibited in the Louisiana Purchase lands north of latitude 36°30'.
1821
Monroe's second inauguration.
1823
Monroe Doctrine: In his annual address to Congress, President Monroe declares that the American
continents are henceforth off-limits for further colonization by European powers.
1825
John Quincy Adams is inaugurated as the sixth president.
1829
Andrew Jackson is inaugurated as seventh president.
1830
President Jackson signs the Indian Removal Act, which authorizes the forced removal of Native Americans
living in the eastern part of the country to lands west of the Mississippi River.
By the late 1830s the Jackson administration has relocated nearly 50,000 Native Americans.
1833
Jackson's second inauguration.
1836
March 1
Texas declares its independence from Mexico.
February 24 – March 6
Texan defenders of the Alamo are all killed during siege by the Mexican Army.
April 21
Texans defeat Mexicans at San Jacinto
1837
March 4
Martin Van Buren is inaugurated as the eighth president.
1838
More than 15,000 Cherokee Indians are forced to march from Georgia to Indian Territory in present-day
Oklahoma. Approximately 4,000 die from starvation and disease along the “Trail of Tears.”
1841
William Henry Harrison is inaugurated as the ninth president.
He dies one month later and is succeeded in office by his vice president, John Tyler.
1845
U.S. annexes Texas by joint resolution of Congress
James Polk is inaugurated as the 11th president
The term “manifest destiny” appears for the first time. It expresses the belief held by many white Americans
that the United States is destined to expand across the continent.
1846 –1848
May 13, 1846
Mexican War: U.S. declares war on Mexico in effort to gain California and other territory in Southwest.
Feb. 2, 1848
War concludes with signing of Treaty of Guadalupe Hidalgo.
Mexico recognizes Rio Grande as new boundary with Texas and, for $15 million, agrees to cede territory
comprising present-day California, Nevada, Utah, most of New Mexico and Arizona, and parts of Colorado
and Wyoming.
1848
Gold is discovered at Sutter's Mill in California. The gold rush reaches its height the following year.
1849
Zachary Taylor is inaugurated as the 12th president.
CIVIL WAR AND RECONSTRUCTION (1850-1899)
1853
Franklin Pierce is inaugurated as the 14th president.
1857
James Buchanan is inaugurated as the 15th president.
1860
Abraham Lincoln is elected president.
December 20
South Carolina secedes from the Union.
1861
January
Mississippi, Florida, Alabama, Georgia, and Louisiana secede.
February 8
Confederate States of America is established.
February 9
Jefferson Davis is elected president of the Confederacy.
March 2
Texas secedes.
March 2
Abraham Lincoln is inaugurated as the 16th president.
1861 –1865
Civil War: Conflict between the North (the Union) and the South (the Confederacy) over the expansion of
slavery into western states.
April 12, 1861
Confederates attack Ft. Sumter in Charleston, S.C., marking the start of the war.
April–June
Virginia, Arkansas, North Carolina, and Tennessee secede.
Jan. 1, 1863
Emancipation Proclamation is issued, freeing slaves in the Confederate states.
July 1–3
Battle of Gettysburg is fought.
Nov. 19
President Lincoln delivers the Gettysburg Address.
March, 1865
Lincoln's second inauguration.
Gen. Ulysses S. Grant captures Richmond, Va., the capital of the Confederacy.
Confederate general Robert E. Lee surrenders to Ulysses S. Grant at Appomattox Courthouse, Va.
1863
Homestead Act becomes law, allowing settlers to claim land (160 acres) after they have lived on it for five
years.
1865
Lincoln is assassinated by John Wilkes Booth in Washington, DC, and is succeeded by his vice president,
Andrew Johnson.
Thirteenth Amendment to the Constitution is ratified, prohibiting slavery.
1867
U.S. acquires Alaska from Russia
1868
Fourteenth Amendment to the Constitution is ratified, defining citizenship.
1869
Ulysses S. Grant is inaugurated as the 18th president.
Central Pacific and Union Pacific railroads are joined at Promontory, Utah, creating first transcontinental
railroad.
1870
Fifteenth Amendment to the Constitution is ratified, giving blacks the right to vote.
1873
Grant's second inauguration.
1876
Lt. Col. George A. Custer's regiment is wiped out by Sioux Indians under Sitting Bull at the Little Big Horn
River, Mont.
1877
Rutherford B. Hayes is inaugurated as the 19th president.
1881
James A. Garfield is inaugurated as the 20th president.
1885
Grover Cleveland is inaugurated as the 22nd president.
1886
Statue of Liberty is dedicated.
American Federation of Labor is organized.
1889
Benjamin Harrison is inaugurated as the 23rd president.
1892
Ellis Island becomes chief immigration station of the U.S.
1893
Grover Cleveland is inaugurated a second time, as the 24th president. He is the only president to serve two
nonconsecutive terms.
1897
William McKinley is inaugurated as the 25th president.
1898
Feb. 15
Spanish-American War: USS Maine is blown up in Havana harbour.
April 25
This prompts U.S. to declare war on Spain.
Dec. 10
Treaty of Paris is signed, ending the Spanish-American War.
Spain gives up control of Cuba, which becomes an independent republic, and cedes Puerto Rico, Guam, and
(for $20 million) the Philippines to the U.S.
1898
U.S. annexes Hawaii by an act of Congress.
PROGRESSIVE ERA & WORLD WARS (1900-1949)
1901
McKinley's second inauguration.
September
Theodore Roosevelt becames president.
1903
U.S. acquires Panama Canal Zone.
1905
Theodore Roosevelt's second inauguration.
1909
William Howard Taft is inaugurated as the 27th president.
1913
Woodrow Wilson is inaugurated as the 28th president.
1914 –1918
World War I: U.S. enters World War I, declaring war on Germany (April 6, 1917) and Austria-Hungary
(Dec. 7, 1917) three years after conflict began in 1914.
Nov. 11, 1918
Armistice ending World War I is signed.
1917
Wilson's second inauguration.
1919
League of Nations meets for the first time; U.S. is not represented.
Eighteenth Amendment to the Constitution is ratified, prohibiting the manufacture, sale, and transportation
of liquor
Nineteenth Amendment to the Constitution is ratified, granting women the right to vote.
President Wilson suffers a stroke.
November 19
Treaty of Versailles, outlining terms for peace at the end of World War I
1921
Warren G. Harding is inaugurated as the 29th president.
1923
Calvin Coolidge became president.
1925
Coolidge's second inauguration.
1929
Herbert Hoover is inaugurated as the 31st president.
October 29
Stock market crash precipitates the Great Depression.
1931
The Star-Spangled Banner is adopted as the national anthem.
1933
Franklin Roosevelt is inaugurated as the 32nd president.
1937
F. Roosevelt's second inauguration.
1939 –1945
World War II: U.S. declares its neutrality in European conflict.
January , 1941
F. Roosevelt's third inauguration. He is the first and only president elected to a third term.
December , 1941
Japan attacks Hawaii, Guam, and the Philippines. – Pearl Harbour
U.S. declares war on Japan.
Germany and Italy declare war on the United States; U.S. reciprocates by declaring war on both countries.
1944
Allies invade France on D-Day.
1945
F. Roosevelt's fourth inauguration
Harry Truman became president .
U.S. drops atomic bomb on Hiroshima & Nagasaki, Japan.
Japan agrees to unconditional surrender.
1945
United Nations is established.
1948
Congress passes foreign aid bill including the Marshall Plan, which provides for European postwar recovery.
Soviets begin blockade of Berlin in the first major crisis of the cold war.
In response, U.S. and Great Britain begin airlift of food and fuel to West Berlin.
1949
Truman's second inauguration.
North Atlantic Treaty Organization(NATO) is established.
Soviets end blockade of Berlin (May 12), but airlift continues until Sept. 30.
MID-CENTURY & COLD WAR (1950-1999)
1950 –1953
Korean War: Cold war conflict between Communist and non-Communist forces on Korean Peninsula.
North Korean communists invade South Korea.
President Truman, without the approval of Congress, commits American troops to battle.
agreement is signed.
1950 –1975
May 1950
Vietnam War: Prolonged conflict between Communist forces of North Vietnam, backed by China and the
USSR, and non-Communist forces of South Vietnam, backed by the United States. President Truman
authorizes $15 million in economic and military aid to the French, who are fighting to retain control of French
Indochina, including Vietnam. As part of the aid package, Truman also sends 35 military advisers.
February 1965
U.S. planes begin bombing raids of North Vietnam.
March
First U.S. combat troops arrive in South Vietnam.
April, 1975
South Vietnamese government surrenders to North Vietnam
1952
First hydrogen bomb is detonated by the U.S. on Eniwetok, an atoll in the Marshall Islands.
1953
Dwight Eisenhower is inaugurated as the 34th president.
1957
Eisenhower's second inauguration.
1958
Explorer I, first American satellite, is launched.
1961
John F. Kennedy is inaugurated as the 35th president.
May
A mixed-race group of volunteers sponsored by the Committee on Racial Equality—the so-called Freedom
Riders—travel on buses through the South in order to protest racially segregated interstate bus facilities.
1962
Cuban Missile Crisis: President Kennedy denounces Soviet Union for secretly installing missile bases on
Cuba and initiates a naval blockade of the island.
1963
August
Rev. Martin Luther King, Jr., delivers his “I Have a Dream” speech before a crowd of 200,000 during the
civil rights march on Washington, DC.
November
President Kennedy is assassinated in Dallas, Tex. He is succeeded in office by his vice president, Lyndon B.
Johnson.
1964
President Johnson signs the Civil Rights Act.
1965
L. Johnson's second inauguration.
March
State troopers attack peaceful demonstrators led by Rev. Martin Luther King, Jr., as they try to cross
bridge in Selma, Ala.
In six days of rioting in Watts, a black section of Los Angeles, 35 people are killed and 883 injured.
1968
Rev. Martin Luther King, Jr., is assassinated in Memphis, Tenn.
1969
Richard Nixon is inaugurated as the 37th president.
May
U.S. and Soviet Union sign strategic arms control agreement known as SALT I.
June
Five men, all employees of Nixon's reelection campaign, are caught breaking into rival Democratic
headquarters at the Watergate complex in Washington, DC.
1973
Nixon's second inauguration.
1974
Nixon resigns; he is succeeded in office by his vice president, Gerald Ford.
1977
Jimmy Carter is inaugurated as the 39th president.
1979
U.S. establishes diplomatic ties with mainland China for the first time since Communist takeover in 1949.
1981
Ronald Reagan is inaugurated as the 40th president.
March
President Reagan is shot in the chest by John Hinckley, Jr.
1985
Reagan's second inauguration.
1987
In a speech in Berlin, President Reagan challenges Soviet leader Mikhail Gorbachev to “tear down this wall”
and open Eastern Europe to political and economic reform.
December 8
Reagan and Gorbachev sign INF treaty, the first arms-control agreement to reduce the superpowers' nuclear
weapons.
1989
George H. W. Bush is inaugurated as the 41st president.
1992
Following the breakup of the Soviet Union in Dec. 1991, President Bush and Russian president Boris
Yeltsin meet at Camp David and formally declare an end to the cold war.