Early American War Timeline

  • The Battles of Lexington and Concord

    The Battles of Lexington and Concord were some of the leading military engagements of the American Revolutionary War. The battles were fought on April 19, 1775, in Middlesex County, Province of Massachusetts Bay, within the towns of Lexington, Concord, Lincoln, Menotomy, and Cambridge.
  • The Winter at Valley Forge

    The winter of 1777-78 was not the coldest nor the worst winter experienced during the war, but regular freezing and thawing, plus intermittent snowfall and rain, coupled with shortages of provisions, clothing, and shoes, made living conditions extremely difficult.
  • Benedict Arnold turns traitor

    On September 21, 1780, Revolutionary War hero Benedict Arnold turned his back on his country in a secret meeting with a top British official.
  • The Battle of Cowpens

    The Battle of Cowpens was an engagement during the American Revolutionary War fought on January 17, 1781 near the town of Cowpens, South Carolina, between American Patriot forces under Brigadier General
  • The Battle of Baltimore

    The Battle of Baltimore was a sea/land battle fought between British and American forces in the War of 1812. American forces repulsed sea and land invasions off the busy port city of Baltimore, Maryland, and killed the commander of the invading British forces.
  • The USS Constitution defeats the HMS Guerriere

    USS Constitution vs HMS Guerriere was a battle between an American and British ship during the War of 1812, about 400 miles southeast of Halifax, Nova Scotia. It took place on the 19th of August 1812, one month after the war's first engagement between British and American forces.
  • The Battle of New Orleans

    The Battle of New Orleans was fought on January 8, 1815, between the British Army under Major General Sir Edward Pakenham and the United States Army under Brevet Major General Andrew Jackson, roughly 5 miles southeast of the French Quarter of New Orleans, in the current suburb of Chalmette, Louisiana
  • The Battle of the Alamo

    The Battle of the Alamo was a pivotal event and military engagement in the Texas Revolution. Following a 13-day siege, Mexican troops under President General Antonio López de Santa Anna reclaimed the Alamo Mission near San Antonio de Béxar, killing most of the occupants.
  • Mexico loses California, New Mexico, and Arizona Battle of the Philippines (Spanish American War, not World War II)

    By its terms, Mexico ceded 55 percent of its territory, including the present-day states California, Nevada, Utah, New Mexico, most of Arizona and Colorado, and parts of Oklahoma, Kansas, and Wyoming.
  • South Carolina secedes from the United States

    Charleston Mercury on November 3, 1860. South Carolina became the first state to secede from the federal Union on December 20, 1860. The victory of Abraham Lincoln in the 1860 presidential election triggered cries for disunion across the slaveholding South.
  • Abraham Lincoln Elected President

    Lincoln took office following the 1860 presidential election, in which he won a plurality of the popular vote in a four-candidate field. Almost all of Lincoln's votes came from the Northern United States, as the Republicans held little appeal to voters in the Southern United States.
  • The First Battle of Bull Run

    The First Battle of Bull Run, called the Battle of First Manassas by Confederate forces, was the first major battle of the American Civil War. The battle was fought on July 21, 1861, in Prince William County, Virginia, just north of the city of Manassas and about thirty miles west-southwest of Washington, D.C.
  • The Battle of Gettysburg

    The Battle of Gettysburg was a battle in the American Civil War fought by Union and Confederate forces between July 1 and July 3, 1863, in and around Gettysburg, Pennsylvania.
  • The Treaty at Appomattox Courthouse

    On April 9, 1865, Generals Ulysses S. Grant and Robert E. Lee met in the parlor of a house in Appomattox Court House, Virginia, to discuss the surrender of the Army of Northern Virginia, which would effectively end the Civil War.
  • The Election of Andrew Jackson

    Jackson decisively won the election, carrying 55.5% of the popular vote and 178 electoral votes, to Adams' 83. The election marked the rise of Jacksonian Democracy and the transition from the First Party System to the Second Party System.
  • The sinking of the USS Maine

    On February 15, 1898, an explosion of unknown origin sank the battleship U.S.S. Maine in the Havana, Cuba harbor, killing 266 of the 354 crew members. The sinking of the Maine incited United States' passions against Spain, eventually leading to a naval blockade of Cuba and a declaration of war.
  • The Adoption of the Star Spangled Banner as the National Anthem

    This patriotic song, whose words were written by Francis Scott Key on Sept. 14, 1814, during the War of 1812 with Great Britain, was adopted by Congress as the U.S. national anthem in 1931.