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geonames.usgs.gov/pls/gnispublic/f?p=gnispq:3:::NO::P3_FID:453542
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en.wikipedia.org/wiki/Laughery_Township,_Ripley_County,_Indiana (23 Jun 2010)
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www.rootsweb.ancestry.com/~inripchs/laugherytwp.html (16 Jul 2011)
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www.rootsweb.ancestry.com/~inripchs/old-laugh.html (16 Jul 2011)