On This Day

Territory South of River Ohio created by US Congress

The Territory South of the River Ohio, more commonly known as the Southwest Territory or the old Southwest Territory, was an organized incorporated territory of the United States that existed from...

The Territory South of the River Ohio, more commonly known as the Southwest Territory or the old Southwest Territory, was an organized incorporated territory of the United States that existed from May 26, 1790, until June 1, 1796, when it was admitted to the United States as the State of Tennessee. The Southwest Territory was created by the Southwest Ordinance; its lands were taken from western areas beyond the mountains of the Commonwealth of Virginia (later to be separated and erected into the new 15th state of the Commonwealth of Kentucky.) Western lands were also ceded by the State of North Carolina from lands of the Washington District that had been already ceded to the U.S. federal government by North Carolina.

Historical Significance

The Territory South of the River Ohio, more commonly known as the Southwest Territory or the old Southwest Territory, was an organized incorporated territory of the United States that existed from May 26, 1790, until June 1, 1796, when it was admitted to the United States as the State of Tennessee.

Events Before

  1. The first American novel, William Hill Brown's "The Power of Sympathy," is published by Isaiah Thomas

    William Hill Brown (November 12, 1765 – September 2, 1793) was an American novelist, the author of what is usually considered the first American novel, The Power of Sympathy (1789), and "Harriot, or…

  2. First US Electoral College chooses George Washington as President and John Adams as Vice President

    John Adams (October 30, 1735 – July 4, 1826) was a Founding Father and the second president of the United States from 1797 to 1801.

  3. First US Congress begins regular sessions during George Washington's presidency at Federal Hall, NYC (ends 1791)

    First US Congress begins regular sessions during George Washington's presidency at Federal Hall, NYC (ends 1791)

  4. Fletcher Christian leads a mutiny on HMS Bounty against its captain William Bligh in the South Pacific

    Fletcher Christian leads a mutiny on HMS Bounty against its captain William Bligh in the South Pacific

  5. George Washington is inaugurated as the first President of the United States of America at Federal Hall in NYC

    Federal Hall was the first capitol building of the United States established under the Constitution.

Events After

  1. Long-distance communication speeds up with the unveiling of a semaphore machine in Paris

    Long-distance communication speeds up with the unveiling of a semaphore machine in Paris

  2. Constitution of May 3 is proclaimed by the Great Sejm (Parliament) of the Polish-Lithuanian Commonwealth, the first mode

    Constitution of May 3 is proclaimed by the Great Sejm (Parliament) of the Polish-Lithuanian Commonwealth, the first modern constitution in Europe

  3. The new French Constitution, declaring France a constitutional monarchy, is passed by the National Assembly during the F

    The new French Constitution, declaring France a constitutional monarchy, is passed by the National Assembly during the French Revolution

  4. Wolfgang Mozart's dramatic opera "La Clemenza di Tito" premieres at the Estates Theatre in Prague

    La clemenza di Tito (The Clemency of Titus), K. 621, is an opera seria in two acts composed by Wolfgang Amadeus Mozart to an Italian libretto by Caterino Mazzolà, after Pietro Metastasio.

  5. Emma, Lady Hamilton (26) marries Sir William Hamilton (60) at St Marylebone Parish Church in London

    Emma, Lady Hamilton, was an English model, dancer and actress. She began her career in London's demi-monde, becoming the mistress of a series of wealthy men, culminating in the naval hero Lord...

More from the 1790s

Frequently Asked Questions

What happened on May 26, 1790?
The Territory South of the River Ohio, more commonly known as the Southwest Territory or the old Southwest Territory, was an organized incorporated territory of the United States that existed from May 26, 1790, until June 1, 1796, when it was admitted to the United States as the State of Tennessee. The Southwest Territory was created by the Southwest Ordinance; its lands were taken from western areas beyond the mountains of the Commonwealth of Virginia (later to be separated and erected into the new 15th state of the Commonwealth of Kentucky.) Western lands were also ceded by the State of North Carolina from lands of the Washington District that had been already ceded to the U.S. federal government by North Carolina.
Why is Territory South of River Ohio created by US Congress significant?
The Territory South of the River Ohio, more commonly known as the Southwest Territory or the old Southwest Territory, was an organized incorporated territory of the United States that existed from May 26, 1790, until June 1, 1796, when it was admitted to the United States as the State of Tennessee.

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