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geonames.usgs.gov/pls/gnispublic/f?p=gnispq:3:::NO::P3_FID:1582983
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geonames.usgs.gov/pls/gnispublic/f?p=gnispq:3:::NO::P3_FID:1563193
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en.wikipedia.org/wiki/Clinton,_Rock_County,_Wisconsin (13 Jun 2010)
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en.wikipedia.org/wiki/Clinton,_Wisconsin (1 Aug 2010)