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geonames.usgs.gov/pls/gnispublic/f?p=gnispq:3:::NO::P3_FID:463635
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iowagravestones.org/cemetery_list.php?CID=7&cName=Eagle Township (7 May 2013)
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iagenweb.org/blackhawk/Eaglecem1.jpg (5 Jul 2010)
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iagenweb.org/blackhawk/cemetery1r.htm (30 Oct 2012)
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iagenweb.org/blackhawk/Eaglecem2.jpg (5 Jul 2010)