Relief shown by shading. Counties and towns outlined in red. "Note: the relative importance of places is indicated by the lettering ..." Variant of map issued in the same year. Other issue lacks note but includes text beneath lower margin. Appears in: Annual report of the state geologist for the year 1887. Historic Maps copy 2 dissected in 16 pieces and mounted on cloth; originally issued folded in covers 24 x 17 cm.
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