Collection RC5 consists of approximately 170 photographic prints. Most are formal, posed portraits of Native Americans in Indian Territory (Oklahoma) near Darlington Agency, Fort Reno and Fort Sill. Includes Arapaho, Caddo, Cheyenne, Comanche, Kiowa, Wichita, Iowa, Pawnee, Sauk, and Sioux tribes. Most photographs are identified by name of individual and tribe. Also some photographs of camp scenes, agency buildings, dwellings of officers' families, trading posts, and boarding schools. Most photographs are by either William S. Soule or Cossand & Mosser.