Neb. Rev. Stat. § 22-132

The county of Frontier is bounded as follows: Commencing at the southwest corner of township five, north, of range thirty, west; thence east to the southeast corner of township five, north, of range twenty-five, west; thence north to the northeast corner of township five, north, of range twenty-five, west; thence east to the southeast corner of township six, north, of range twenty-four, west; thence north to the northeast corner of township eight, north, of range twenty-four, west; thence west to the northwest corner of township eight, north, of range thirty, west; thence south to the place of beginning.