Ratified Indian Treaty 246: Comanche, Aionai (Hainai), Anadarko, Caddo, Lipan, Longwha (Tonkawa), Keechy (Kichai), Tahwacarro (Tawakoni), Wichita and Waco - Council Springs, Robinson County, Texas, near the Brazos River, May 15, 1846
Ratified Indian Treaty 197: Caddo - Agency House, Caddo Nation, Louisiana, July 1, 1835
Cession: 202
Ratified Indian Treaty 246: Comanche, Aionai (Hainai), Anadarko, Caddo, Lipan, Longwha (Tonkawa), Keechy (Kichai), Tahwacarro (Tawakoni), Wichita and Waco - Council Springs, Robinson County, Texas, near the Brazos River, May 15, 1846