"This event should not be confused with the Powder River Expedition (1865).The Big Horn Expedition, or Bighorn Expedition, was a military operation of the United States Army against the Sioux, and Cheyenne, Indians in Wyoming Territory, and Montana Territory."@en . "Big Horn Expedition"@en . . "Cheyenne" . . "~250" . . "Inconclusive" . "883" . . "1\u20133 wounded" . . . . "4\u20136 killed, including women and children" . . "Oglala Lakota Sioux" . . .