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 England and Ireland 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 Europe 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 · Europe
Lübeck
1200 CE – 1669 CEPolity · Europe
Hafsid Caliphate
1229 CE – 1574 CETrade route · Europe
Venice–Constantinople Route
800 CE – 1600 CEConflict · Europe
Anglo–Scottish Wars
1296 CE – 1560 CELandmark · Europe
St. Basil's Cathedral
1555 CE – still standingPolity · Europe
Scotland
Founded 843 CE · attested to 1600 CETrade route · Europe
Hanseatic League
1200 CE – 1669 CEConflict · Europe
Ottoman–Safavid Wars
1514 CE – 1639 CEDated moments inside this span
Events the timeline places between 1530 CE and 1700 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
- LübeckOleg Dejan · CC BY 3.0
- Hafsid dynastyGabagool · CC BY 3.0
- Anglo-Scottish WarsLoyset Liédet · Public domain
- Saint Basil's CathedralTsy1980 · CC BY-SA 4.0
- Flag of Scotlandnone known · Public domain
- Hanseatic LeagueDroysen/Andrée · CC BY-SA 3.0