Note 13 — EARLY INDIANS AND EXPLORERS
Reading edition
Cleophas C. O’Harra, The White River Badlands (Rapid City: South Dakota School of Mines, Bulletin No. 13, Department of Geology, November 1920), pp. 123, 128.
Reading edition
Cleophas C. O’Harra, The White River Badlands (Rapid City: South Dakota School of Mines, Bulletin No. 13, Department of Geology, November 1920), pp. 123, 128.