
Guiana
Attested 1815 CE
Geographical region in north-eastern South America
Wikipedia
The opening of the article, and a way into the rest of it without leaving the site.
The Guianas on Wikipedia.
From Wikipedia, available under CC BY-SA 4.0.
How these dates were made
Why this bar's edges are floors, not a founding and a fall.
The atlas draws the world at one moment in time, not continuously. This bar runs from the first snapshot in which Guiana appears to the last, so both edges are floors — the earliest and latest years it is attested, not a founding and a dissolution.
Elsewhere in Americas at the time
Records whose own span overlaps this one, found by the same test the canvas draws with. The bar under each card is where it sits inside this one.
Landmark · Americas
Grand Canyon
3000 BCE – still standingPolity · Americas
Canada
Founded 1815 CE · attested to 2026 CETrade route · Americas
Atlantic Return (Sugar & Tobacco)
1600 CE – 1850 CEConflict · Americas
Argentine War of Independence
1810 CE – 1818 CELandmark · Americas
Mammoth Cave
3000 BCE – still standingPolity · Americas
Mexico
Founded 1810 CE · attested to 2026 CEConflict · Americas
South American Wars of Independence
1808 CE – 1833 CELandmark · Americas
Hawaii Volcanoes
3000 BCE – still standingDated moments inside this span
Events the timeline places between 1815 CE and 1815 CE.
And in the rest of the world
Records running through the same years, on the other side of the map.
Image credits7 pictures from Wikimedia Commons
- GuyanasArnoldPlaton · CC BY-SA 3.0
- Grand CanyonLennart Sikkema · CC BY 3.0
- Flag of Canada (Pantone)Original: George F. G. Stanley Modified by: The original uploader was Illegitimate Barris… · Public domain
- Mammoth Cave National ParkWillis Thomas Lee · Public domain
- Flag of MexicoOmar Alejandro Covarrubias Neri, 9 April 2006. Based on the 1968 arms by Francisco Eppens… · Public domain
- Spanish American wars of independenceRicardo Acevedo Bernal · Public domain
- Hawaiʻi Volcanoes National ParkBrocken Inaglory · CC BY-SA 3.0