As of the start of 1817, the Gregorian calendar was 12 days ahead of the Julian calendar, which remained in localized use until 1923.

On November 21, 1817, U.S. troops from Fort Scott attack the small Seminole Indian village of Fowltown, located in southern Georgia, killing about 20 men and igniting the First Seminole War.

Historical events from year 1817. Learn about 33 famous, scandalous and important events that happened in 1817 or search by date or keyword.

Collection of famous and memorable historical events happened around the world in the year 1817, nicely categorized month wise and many more.

Jan 6, 2017 · What happened in the year 1817 in history? Famous historical events that shook and changed the world. Discover events in 1817.

Sep 11, 2024 · January 1 – Sailing through the Sandwich Islands, Otto von Kotzebue discovers New Year Island. January 19 – An army of 5,423 soldiers, led by General José de San Martín, starts …

February 7 – Baltimore becomes the first U.S. city with public street gas lighting. President James Madison vetoes John C. Calhoun's Bonus Bill. U.S. Congress passes law to split the Mississippi …