Battle of Killdeer Mountain

Name: Battle of Killdeer Mountain
Start: 1864

1864 CE.

Shown on the map at 47.421°, -102.917°.

The Battle of Killdeer Mountain (also known as the Battle of Tahkahokuty Mountain) took place during Brig. Gen. Alfred Sully's expedition against the Sioux in Dakota Territory July 28–29, 1864. The location of the battleground is in modern Dunn County, North Dakota. With a total of more than 4,000 soldiers involved in the total operation, and more than 2,000 in the battle, Sully's expedition was the largest ever carried out by the U.S. army against Native Americans.

Text from the Wikipedia article Battle of Killdeer Mountain, licensed CC BY-SA 4.0.

Everything else in 1864 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 is an interactive map of world history: pick any year from 123,000 BCE to 2026 and the borders, events and people of that moment are drawn for you. It needs JavaScript to draw the map. The guide, the sources and licences and the privacy page are readable without it.

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

Battle of Killdeer Mountain

Saved · 0