K.S.A. 18-182

The county of Rooks is bounded as follows: Commencing where the east line of range sixteen west intersects the first standard parallel; thence south with said range line, to the second standard parallel; thence west with said parallel, to the east line of range twenty-one west; thence north with said range line, to the first standard parallel; thence east with said parallel, to the place of beginning.