The American Indian in the Civil War is one of the first historical accounts dealing with the participations of Native American in the American Civil War. Native Americans took active participation in the conflict. 28,693 Native Americans served during the war, mostly in the Confederate military. They participated in battles such as Pea Ridge, Second Manassas, Antietam, Spotsylvania, Cold Harbor, and in Federal assaults on Petersburg. Contents The Battle of Pea Ridge, or Elkhorn and Its More Immediate Effects Lane's Brigade and the Inception of the Indian The Indian Refugees in Southern Kansas The Organization of the First Indian Expedition The March to Tahlequah and the Retrograde Movement of the "White Auxiliary" General Pike in Controversy With General Hindman Organization of the Arkansas and Red River Superintendency The Retirement of General Pike The Removal of the Refugees to the Sac and Fox Agency Negotiations With Union Indians Indian Territory in 1863, January to June Inclusive Indian Territory in 1863, July to December Inclusive Aspects, Chiefly Military, 1864-1865