On This Day

Meriwether Lewis and William Clark's expedition sets out from St. Louis for the Pacific Coast, commissioned by Thomas Je

Meriwether Lewis and William Clark's expedition sets out from St. Louis for the Pacific Coast, commissioned by Thomas Jefferson

Meriwether Lewis and William Clark's expedition sets out from St. Louis for the Pacific Coast, commissioned by Thomas Jefferson

Key People

Meriwether Lewis

explorer and Governor

American explorer and Governor

William Clark

explorer and territorial governor

American explorer and territorial governor

Thomas Jefferson

Founding Father & President

Primary author of the Declaration of Independence; 3rd US President

Events Before

  1. Emperor Gia Long orders all bronze wares of the Tây Sơn Dynasty to be collected and melted into nine cannons for the Roy

    Emperor Gia Long orders all bronze wares of the Tây Sơn Dynasty to be collected and melted into nine cannons for the Royal Citadel in Huế, Vietnam

  2. John Hawkins and Richard French patent the reaping machine

    John Hawkins and Richard French patent the reaping machine

  3. The Louisiana Purchase is announced to the American people by President Thomas Jefferson

    The Louisiana Purchase (French: Vente de la Louisiane, lit. 'Sale of Louisiana') was the acquisition of the territory of Louisiana by the United States from the French First Republic in 1803.

  4. The Surrey Iron Railway, arguably the world's first public railway, opens in south London

    The Surrey Iron Railway, arguably the world's first public railway, opens in south London

  5. US Senate ratifies the Louisiana Purchase

    The Louisiana Purchase (French: Vente de la Louisiane, lit. 'Sale of Louisiana') was the acquisition of the territory of Louisiana by the United States from the French First Republic in 1803.

Events After

  1. Lady Caroline Ponsonby (19) marries future Prime Minister William Lamb, Lord Melbourne (26) in London, until her death i

    Lady Caroline Ponsonby (19) marries future Prime Minister William Lamb, Lord Melbourne (26) in London, until her death in 1928

  2. Battle of Trafalgar: British Admiral Horatio Nelson defeats the combined French and Spanish fleet. Nelson is shot and ki

    Battle of Trafalgar: British Admiral Horatio Nelson defeats the combined French and Spanish fleet. Nelson is shot and killed during the battle.

  3. Lewis and Clark Expedition, led by Meriwether Lewis and William Clark, reaches the Pacific Ocean, the first European Ame

    Lewis and Clark Expedition, led by Meriwether Lewis and William Clark, reaches the Pacific Ocean, the first European Americans to cross the West

  4. Ludwig van Beethoven's "Fidelio", his only opera, premieres at Vienna's Theater an der Wien

    Fidelio, originally titled Leonore, oder Der Triumph der ehelichen Liebe (Leonore, or The Triumph of Marital Love), Op. 72, is the sole opera by German composer Ludwig van Beethoven.

  5. Harmony Society officially forms

    Harmony Society officially forms

More from the 1800s

Frequently Asked Questions

What happened on May 14, 1804?
Meriwether Lewis and William Clark's expedition sets out from St. Louis for the Pacific Coast, commissioned by Thomas Jefferson
Why is Meriwether Lewis and William Clark's expedition sets out from St. Louis for t... historically important?
Louis for the Pacific Coast, commissioned by Thomas Jefferson
Who was involved in Meriwether Lewis and William Clark's expedition sets out from St. Louis for t...?
Key figures include Meriwether Lewis (explorer and Governor), William Clark (explorer and territorial governor), Thomas Jefferson (Founding Father & President).

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