Plains Indian Wars By AlyxP Aug 19, 1854 Grattan Massacre Grattan Massacre Nov 29, 1864 Sand Creek Massacre Sand Creek Massacre Period: 1866 to 1867 Red Cloud's War Red Cloud's War Period: 1874 to 1875 Red River War Red River War Dec 29, 1890 Wounded Knee Massacre Wounded Knee Massacre
