Indian Affairs: Laws and Treaties. Vol. I, Laws. In: library.okstate.edu. Archiviert vom Original am 3. Januar 2012; abgerufen am 1. November 2023 (englisch, Chapter 405, Sec. 4): „That the following tract of land, being a part of the said Great Reservation of the Sioux Nation, in the Territory of Dakota, is hereby set apart for a permanent reservation for the Indians receiving rations and annuities at the Cheyenne River Agency, in the said Territory of Dakota, namely: Beginning at a point in the center of the main channel of the Missouri River, ten miles north of the mouth of the Moreau River, said point being the southeastern corner of the Standing Rock Reservation; thence down said center of the main channel of the Missouri River, including also entirely within said reservation all islands, if any, in said river, to a point opposite the mouth of the Cheyenne River; thence west to said Cheyenne River, and up the same to its intersection with the one hundred and second meridian of longitude; thence north along said meridian to its intersection with a line due west from a point in the Missouri River ten miles north of the mouth of the Moreau River; thence due east to the place of beginning.“
Indian Affairs: Laws and Treaties. Vol. I, Laws. In: library.okstate.edu. Archiviert vom Original am 3. Januar 2012; abgerufen am 1. November 2023 (englisch, Chapter 405, Sec. 4): „That the following tract of land, being a part of the said Great Reservation of the Sioux Nation, in the Territory of Dakota, is hereby set apart for a permanent reservation for the Indians receiving rations and annuities at the Cheyenne River Agency, in the said Territory of Dakota, namely: Beginning at a point in the center of the main channel of the Missouri River, ten miles north of the mouth of the Moreau River, said point being the southeastern corner of the Standing Rock Reservation; thence down said center of the main channel of the Missouri River, including also entirely within said reservation all islands, if any, in said river, to a point opposite the mouth of the Cheyenne River; thence west to said Cheyenne River, and up the same to its intersection with the one hundred and second meridian of longitude; thence north along said meridian to its intersection with a line due west from a point in the Missouri River ten miles north of the mouth of the Moreau River; thence due east to the place of beginning.“