.svg/330px-Flag_of_Spain_(1785%E2%80%931873%2C_1875%E2%80%931931).svg.png)
Rio De Oro
Attested 1914 CE – 1938 CE
Territory of Western Sahara
Wikipedia
The opening of the article, and a way into the rest of it without leaving the site.
Río de Oro 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 4 moments in time, not continuously. This bar runs from the first snapshot in which Rio De Oro 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 Africa 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 · Africa
Namugongo Martyrs' Shrine
1920 CE – still standingPolity · Africa
Sudan
Founded 1920 CE · attested to 2026 CEConflict · Africa
Somaliland Campaign (Dervish War)
1899 CE – 1920 CELandmark · Africa
Taï National Park
3000 BCE – still standingPolity · Africa
Kenya
Founded 1920 CE · attested to 2026 CEConflict · Africa
Italo-Senussi War
1911 CE – 1932 CELandmark · Africa
Rwenzori Mountains
3000 BCE – still standingPolity · Africa
Guinea-Bissau
Founded 1920 CE · attested to 2026 CEDated moments inside this span
Events the timeline places between 1914 CE and 1938 CE.
And in the rest of the world
Records running through the same years, on the other side of the map.
Image credits6 pictures from Wikimedia Commons
- Flag of Spain (1785–1873, 1875–1931)previous version User:Ignaciogavira; current version HansenBCN, designs from SanchoPanzaX… · CC BY-SA 3.0
- Flag of Sudanwww.vexilla-mundi.com Flags of the World: Sudan - Flag Construction details · Public domain
- Taï National Parkyakovlev.alexey from Moscow, Russia · CC BY-SA 2.0
- Flag of KenyaUser:Pumbaa80 · Public domain
- Rwenzori MountainsNick06 · CC BY-SA 3.0
- Flag of Guinea-BissauDrawn by User:SKopp · Public domain