This Day in History – November 29, 1864 Tags: 1864 history, American history milestones, American West history, Cheyenne and Arapaho, Colonel John Chivington, Colorado history, Colorado Territory, historical massacres, Indian Wars, Native American history, Native American resistance, November 29 1864, Sand Creek Massacre, this day in history, this day in history 1864, this day in history November 29, US cavalry, Share on: Share: This is where the text will go.View our photo collection! View Collection