On This Day
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Treaty of Fredrikshamn is signed between Sweden and Russia, ending the Finnish War and ceding the territory of Finland t

Treaty of Fredrikshamn is signed between Sweden and Russia, ending the Finnish War and ceding the territory of Finland to Russia

The history of Finland began around 9000 BC during the end of the last glacial period. Stone Age cultures were Kunda, Comb Ceramic, Corded Ware, Kiukainen, and Pöljä cultures. The Finnish Bronze Age started in approximately 1500 BC and the Iron Age started in 500 BC and lasted until 1300 AD. Finnish Iron Age cultures can be separated into Finnish proper, Tavastian and Karelian cultures. The earliest written sources mentioning Finland start to appear from the 12th century onwards when the Catholic Church started to gain a foothold in Southwest Finland.

Due to the Northern Crusades and Swedish colonisation of some Finnish coastal areas, most of the region became a part of the Kingdom of Sweden and the realm of the Catholic Church from the 13th century onwards.

Historical Significance

The history of Finland began around 9000 BC during the end of the last glacial period.

Events Before

  1. African Benevolent Society (education) forms

    African Benevolent Society (education) forms

  2. Explorer William Clark (37) weds Julia Hancock in Fincastle, Virginia

    Explorer William Clark (37) weds Julia Hancock in Fincastle, Virginia

  3. Day depicted by Spanish painter Francisco Goya in his "The Third of May," which he paints in 1814

    Day depicted by Spanish painter Francisco Goya in his "The Third of May," which he paints in 1814

  4. Herman Daendels succeeds Albertus Wiese as Governor-General of Dutch-East Indies

    Herman Willem Daendels (21 October 1762 – 2 May 1818) was a Dutch military officer and colonial administrator who served as governor-general of the Dutch East Indies from 1808 to 1811.

  5. Organizational meeting held in Edinburgh leads to the founding of the Wernerian Natural History Society, a Scottish lear

    Organizational meeting held in Edinburgh leads to the founding of the Wernerian Natural History Society, a Scottish learned society

Events After

  1. French church annuls marriage of Napoleon I and Empress Joséphine

    Joséphine Bonaparte was the first wife of Emperor Napoleon I and as such Empress of the French from 18 May 1804 until their marriage was annulled on 10 January 1810.

  2. French leader Napoleon I marries 2nd wife Marie-Louise of Austria

    French leader Napoleon I marries 2nd wife Marie-Louise of Austria

  3. Ludwig van Beethoven composes his famous piano piece "Für Elise"

    Ludwig van Beethoven (baptised 17 December 1770 – 26 March 1827) was a German composer and pianist.

  4. In the May Revolution, citizens of Buenos Aires expel the Spanish Viceroy Cisneros during Semana de Mayo

    In the May Revolution, citizens of Buenos Aires expel the Spanish Viceroy Cisneros during Semana de Mayo

  5. American army officer and future US President Zachary Taylor (25) weds Margaret Smith (21) near Louisville, Kentucky, at

    American army officer and future US President Zachary Taylor (25) weds Margaret Smith (21) near Louisville, Kentucky, at the bride's sister's home

More from the 1800s

The dissolution of the Dutch East India Company comes into effect

The East India Company (EIC) was an English, and later British, joint-stock company that was founded in 1600 and dissolved in 1874.

Italian monk Giuseppe Piazzi discovers the dwarf planet Ceres

Giuseppe Piazzi was an Italian Catholic priest of the Theatine order, mathematician, and astronomer.

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

Jean-Jacques Dessalines declares Saint-Domingue (Haiti) independent from France, ending the 13-year-long Haitian Revolut

Jean-Jacques Dessalines declares Saint-Domingue (Haiti) independent from France, ending the 13-year-long Haitian Revolution; becoming the only state ever founded by formerly enslaved people and without slavery

Frequently Asked Questions

What happened on September 17, 1809?
The history of Finland began around 9000 BC during the end of the last glacial period. Stone Age cultures were Kunda, Comb Ceramic, Corded Ware, Kiukainen, and Pöljä cultures. The Finnish Bronze Age started in approximately 1500 BC and the Iron Age started in 500 BC and lasted until 1300 AD.
Why is Treaty of Fredrikshamn is signed between Sweden and Russia, ending the Finnis... significant?
The history of Finland began around 9000 BC during the end of the last glacial period.

Explore More

September 17 in HistoryYear 1809