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— CH. 1 · ORIGINS AND DECLARATIONS —

War of 1812

~6 min read · Ch. 1 of 6
6 sections
  • On the 18th of June 1812, President James Madison signed a measure into law that formally declared war on Great Britain. This was the first time the United States had ever issued such a declaration against another nation. The Congressional vote approving the war passed by the smallest margin in American history up to that point. In the House of Representatives, the tally stood at 79 votes for war and 49 against it. The Senate concurred with a vote of 19 to 13. Every single Federalist representative voted against the conflict while Democratic-Republicans supported it. British Prime Minister Spencer Perceval had been assassinated in London just days before the vote. Lord Liverpool took power afterward and sought a more practical relationship with the Americans. He issued a repeal of the Orders in Council on the 23rd of June 1812 but news did not cross the Atlantic until late July. By then the fighting had already begun.

  • American General William Hull crossed the Detroit River on the 12th of July 1812 to invade Upper Canada. He arrived at Sandwich which is now Windsor Ontario. Hull issued a proclamation ordering all British subjects to surrender or face destruction. His forces lacked artillery and supplies needed for a prolonged campaign. On the 16th of August 1812 Hull surrendered Fort Detroit to Major General Isaac Brock. Brock moved quickly to Amherstburg near Lake Erie to counter the threat. A Shawnee ambush on the 7th of August killed twenty men from Major Thomas Van Horne's convoy. This event stiffened resistance among settlers who feared massacres by Indigenous fighters. Later that month Potawatomi warriors ambushed an evacuation party leaving Fort Dearborn. They were escorted back to the fort where they were massacred on the 15th of August. The fort was subsequently burned to the ground. In January 1813 Colonel Henry Procter left sixty captive Americans unguarded after defeating Harrison's army at Frenchtown along the River Raisin. His Potawatomie allies scalped and killed them. This defeat became known as Remember the River Raisin. Oliver Hazard Perry defeated the British fleet at Put-in-Bay on the 10th of September 1813. His victory ensured American control of Lake Erie and forced British troops to retreat from Detroit.

  • Commodore Isaac Chauncey established a Navy yard at Sackett's Harbor New York in early 1813. He recruited thousands of sailors and shipwrights to build warships for the Great Lakes. Within forty-five days his team completed the corvette USS Madison. By year end almost three thousand men had built eleven warships and many smaller boats. On the 27th of April 1813 Chauncey and General William Henry Dearborn attacked York the capital of Upper Canada. American soldiers set fire to the Legislature building and looted government properties. The burning of York proved pivotal for British morale and supply lines later in the war. On the 5th of June 1813 British Brigadier General John Vincent launched a surprise attack at Stoney Creek. The fighting lasted until dawn and resulted in a strategic British victory. Laura Secord warned Vincent about an approaching American patrol which led to the surrender of eight hundred Americans at Beaver Dams on the 24th of June. This marked the end of the American offensive into Upper Canada. In October 1813 American forces abandoned Canadian territory around Fort George. They burned the village of Newark leaving settlers without shelter during winter snows. British troops retaliated by storming Lewiston on the 19th of December 1813 where four civilians were killed. They then destroyed Buffalo on the 30th of December 1813 as revenge for earlier American attacks.

  • On the 30th of August 1813 Red Stick warriors attacked Fort Mims north of Mobile killing four hundred refugee settlers including women and children. The massacre became an ideological rallying point for American forces. A faction known as the Red Sticks had broken away from the rest of the Creek Confederacy. They were allied with Tecumseh who encouraged resistance against American expansion. Andrew Jackson combined Tennessee militia with pro-American Creek allies to fight back. His force grew to five thousand men by January 1814. On the 27th of March 1814 Jackson defeated about one thousand Red Sticks at Horseshoe Bend. Eight hundred defenders died while American losses numbered only forty-nine killed and one hundred fifty-four wounded. Jackson then compelled Creek chieftains to sign the Treaty of Fort Jackson which ceded most of western Georgia and part of Alabama to the United States. Both Hawkins and pro-American Creek leaders opposed this treaty as deeply unjust. In April 1814 British Admiral Alexander Cochrane sent ships to arm six thousand Creek warriors but arrived too late to prevent their destruction. On the 8th of January 1815 eight thousand British troops under General Edward Pakenham attacked Jackson's prepared defenses near New Orleans. The British suffered two hundred ninety-one dead and over twelve hundred wounded while American casualties remained light.

  • At the start of the war the Royal Navy maintained over six hundred vessels worldwide yet only eighty-five operated in American waters. The United States Navy consisted of just eight frigates and fourteen smaller sloops or brigs. No American ship-of-the-line existed to challenge British fleets directly. Commodore John Rodgers led a squadron that included the frigate President and sloop Congress. He intended to force the Royal Navy to concentrate its forces against isolated units. This strategy allowed many American merchant ships to reach home safely despite the blockade. Single-ship actions became crucial for morale though they did not alter the overall outcome. The USS Constitution defeated HMS Guerriere on the 19th of August 1812 proving American frigates could outgun British counterparts. Privateers operating from Baltimore captured thirteen hundred British merchant vessels compared to two hundred fifty-four taken by the regular navy. Lloyd's of London reported total losses of eight hundred two ships after recaptures. The British blockade shut down both American imports and exports causing economic hardship across the Atlantic coast. By year end most US Navy ships were trapped in port unable to break through the blockade.

  • The Hartford Convention convened in December 1814 to formalize opposition to the war among Federalists. New England states refused to provide militia units or financial support threatening secession if necessary. Britain exploited these divisions by avoiding blockades of New England ports for much of the conflict. Negotiations began in Ghent Belgium in August 1814 with both sides seeking peace. The Treaty of Ghent was signed on the 24th of December 1814 but news took weeks to cross the Atlantic. Congress ratified the treaty on the 17th of February 1815 officially ending hostilities. Andrew Jackson's victory at New Orleans occurred before this ratification yet made him a national hero. Some British officers objected to returning Mackinac and Prairie du Chien under treaty terms. The Castine Fund generated £10,750 from tariff duties collected during occupation helped establish Dalhousie University in Halifax. Disputes over islands like Machias Seal Island remain unresolved today despite joint commissions formed in 1817.

Common questions

When did President James Madison declare war on Great Britain?

President James Madison signed the measure declaring war on Great Britain on the 18th of June 1812. This event marked the first time the United States issued such a declaration against another nation.

Who was the British Prime Minister when the War of 1812 began and what happened to him?

British Prime Minister Spencer Perceval had been assassinated in London just days before the Congressional vote approving the war. Lord Liverpool took power afterward and sought a more practical relationship with the Americans.

What happened at Fort Detroit during the War of 1812?

American General William Hull surrendered Fort Detroit to Major General Isaac Brock on the 16th of August 1812. His forces lacked artillery and supplies needed for a prolonged campaign which led to this defeat.

How many Red Stick warriors died at the Battle of Horseshoe Bend?

Eight hundred defenders died while American losses numbered only forty-nine killed and one hundred fifty-four wounded during the battle on the 27th of March 1814. Andrew Jackson defeated about one thousand Red Sticks at Horseshoe Bend.

When was the Treaty of Ghent signed to end the War of 1812?

The Treaty of Ghent was signed on the 24th of December 1814 but news took weeks to cross the Atlantic. Congress ratified the treaty on the 17th of February 1815 officially ending hostilities.