7-1-9. Buffalo County boundaries.
Beginning at the northeast corner of township one hundred eight north of range sixty-eight, west of the fifth principal meridian, thence west and along the second standard parallel north, to the center of the main channel of the Missouri River; thence southerly and down the center of the main channel of said Missouri River to the township line between townships one hundred five and one hundred six north; thence east and along said township line to the southeast corner of township one hundred six north of range sixty-eight west; thence north and along the range line between ranges sixty-seven and sixty-eight west, to the place of beginning.
Source: SL 1863-4, ch 12; SL 1870-1, ch 10; SL 1872-3, ch 17, §1; SL 1883, ch 14, §1; SL 1883, ch 23, §1; SDC 1939, §12.0110.