Keywords: Ralph H. Ross, Principal and Physician, Oglala Boarding School, to J.J. Duncan. - NARA - 284685.tif Scope and content General notes 284685 Local identifier Department of the Interior Office of Indian Affairs Pine Ridge Agency 1878 - 09/17/1947 NARA's Central Plains Region Kansas City NREA 400 West Pershing Road Kansas City MO 64108 1915-01-26 Record group Record Group 75 Records of the Bureau of Indian Affairs 1793 - 1999 Record group ARC 404 Correspondence of the Day School Inspector J J Duncan compiled 02/09/1910 - 09/06/1916 Series ARC 283922 File unit Correspondence of Day School Inspector J J Duncan January 7 1915 to April 30 1915 01/07/1915 - 04/30/1915 File unit ARC 284642 Variant control numbers NAIL Control Number NRE-75-169-I-43 yes Other versions NARA-cooperation PD-USGov Native American schools Boarding schools in South Dakota |