Beginning at the northeast corner of township one hundred twelve range fifty - three west of the fifth principal meridian, thence west and along the third standard parallel north to the northwest corner of township one hundred twelve north of range fifty - eight west; thence south and along the range line between ranges fifty - eight and fifty - nine west to the southwest corner of township one hundred nine north of range fifty - eight west; thence east and along the second standard parallel north to the southeast corner of township one hundred nine north of range fifty - three west; thence north and along the seventh guide meridian west, to the place of beginning. Source: SL 1872-3, ch 16 ; SL 1879, ch 12 , § 11; SDC 1939, § 12.0140.