1783
year
1783 (MDCCLXXXIII) was a common year starting on Wednesday of the Gregorian calendar and a common year starting on Sunday of the Julian calendar, the 1783rd year of the Common Era (CE) and Anno Domini (AD) designations, the 783rd year of the 2nd millennium, the 83rd year of the 18th century, and the 4th year of the 1780s decade. As of the start of 1783, the Gregorian calendar was 11 days ahead of the Julian calendar, which remained in localized use until 1923.
Events
January–March
January 20 – At the palace of Versailles, Great Britain signs preliminary peace treaties with the Kingdom of France and the Kingdom of Spain.
January 23 – The Confederation Congress ratifies two October 8, 1782, treaties signed by the United States with the United Netherlands.
February 3 – American Revolutionary War: Great Britain acknowledges the independence of the United States of America. At this time, the Spanish government does not grant diplomatic recognition.
February 4 – American Revolutionary War: Great Britain formally declares that it will cease hostilities with the United States.
February 5 – 1783 Calabrian earthquakes: The first of a sequence of five earthquakes strikes Calabria, Italy (February 5–7, March 1 & 28), leaving 50,000 dead.
February 7 – The Great Siege of Gibraltar is abandoned.
February 26 – The United States Continental Army's Corps of Engineers is disbanded.
“1783” enters the record as year. Crown Archives preserves that source wording while asking what year can confirm, complicate or overturn.
Why this record matters
“1783” is worth following because a concise public description often conceals a longer documentary argument. Here, year provides the most credible route into that argument.
Vocabulary and entity names are the principal evidence signals here, because they determine the precision of every later search. The source revision retrieved here is dated Aug 18, 2026. The linked authority identifier is Q7745. None of the 0 selected statements returned an explicit reference. The first chronological checks are 1783, 1923 and 1782.
The absence of detail may reflect summary conventions rather than a lack of surviving documentation. The lead is largely declarative, so disagreement and counter-evidence require a deliberate search beyond the opening account. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.
How to read it
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Three-step research path
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Questions for further research
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This entry incorporates text from “1783” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.