In an attempt to drive the Indians out of the Blank Hills, Colonel George Armstrong Custer and his264 soldiers were killed in battle at Little Big Horn in Montana.

• 在一次企图把印第安人赶出布莱克山的战斗中，乔治·姆斯特朗·斯特上校和他的264名士兵在蒙大拿州小比格昂阵亡。