Battle of Márquez Bridge

1829 CE.

Shown on the map at -34.660°, -58.757°.

The Battle of Márquez Bridge (located on the border between current-day Villa Udaondo and Paso del Rey, Buenos Aires Province, Argentina), fought on 26 April 1829, during the civil war between Unitarians and Federalists, resulting in a victory for the Federal Party forces of Juan Manuel de Rosas and the governor of Santa Fe Province, Estanislao López, over general Juan Lavalle, who had usurped the office of Governor of Buenos Aires Province.

Text from the Wikipedia article Battle of Márquez Bridge, licensed CC BY-SA 4.0.

Everything else in 1829 CE

HistoryLayer draws the world as it was in any year from 123,000 BCE to 2026. Move the slider and the borders redraw for that year; the map carries 23,890 events, 12,790 people, 837 wars and 13,183 cities, each one readable in place. Signing in is optional and lets you keep what you find.

HistoryLayer
1914CE
World Wars
123,000 BCE2026 CE
54 stops — one per surviving map on file, evenly spaced drag the pin · ←→ steps one stop the same 54 stops by true elapsed time ↑
Map & filters
Show on the map
Filter
Colour by
Polity Empire