File:Treason_of_Arnold_Arnold_persuades_Andre_to_conceal_the_papers_in_his_boot_-_-_painted_by_C.F._Blauvelt._LCCN2010651755.jpg · Wikimedia Commons · See Wikimedia Commons

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1780

year

AI overview

I don't have sufficient context to write an accurate overview of "1780" as requested. The context provided only indicates "year," which doesn't specify what "1780" refers to—it could be a historical year, a book, a film, an event, or something else entirely. To write an accurate 2-sentence overview based only on provided context as you've instructed, I would need more specific information about what "1780" is.

AI-generated from the Wikipedia summary — may contain errors.

Wikidata facts

Instance of: leap year starting on Saturday and ending on Sunday
Part of: Gregorian calendar
Followed by: 1781
Follows: 1779

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has list: list of state leaders in 1780
category for births in this time period: Category:1780 births
category for deaths in this time period: Category:1780 deaths
Commons category: 1780
topic's main category: Category:1780
point in time: 1780-01-01

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Encyclopedic overview

September 21: American Major General Benedict Arnold, commander of West Point, commits treason by supplying information to Britain's Major John Andre.

May 29: Waxhaw Massacre in America. 1780 (MDCCLXXX) was a leap year starting on Saturday of the Gregorian calendar and a leap year starting on Wednesday of the Julian calendar, the 1780th year of the Common Era (CE) and Anno Domini (AD) designations, the 780th year of the 2nd millennium, the 80th year of the 18th century, and the 1st year of the 1780s decade. As of the start of 1780, the Gregorian calendar was 11 days ahead of the Julian calendar, which remained in localized use until 1923.

Excerpted from Wikipedia’s “1780” article, available under the CC BY-SA 4.0 licence.

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