William H. Illingworth (b.1844-d.1893) was the photographer for the 1874 U.S. military expedition led by Lt. Colonel George A. Custer into the Black Hills of Dakota Territory, in what is now western South Dakota.
William H. Illingworth (b.1844-d.1893) was the photographer for the 1874 U.S. military expedition led by Bvt. Maj. Gen. George A. Custer into the Black Hills of Dakota Territory, in what is now western South Dakota.