1 h 8 min, 20 août 1862 ans - Battles at Fort Ridgely
Description:
The Dakota troops attack Fort Ridgely twice once on Aug. 20 and once on Aug. 22. The fort which was a training base for civil war volunteers, then became one of the only forts west of the Mississippi to stand after a direct assault. The 280 military people held out until the real army could come.