K.S.A. 18-107

The county of Brown is bounded as follows: Commencing at the northwest corner of the county of Doniphan; thence west with the baseline or northern boundary of the state, to the range line between ranges fourteen and fifteen east; thence south with said range line, to the township line between townships four and five south; thence east with the township line between townships four and five south, to the southeast corner of township four south, of range eighteen east; thence north with the range line between ranges eighteen and nineteen east, to the place of beginning.