-
geonames.usgs.gov/pls/gnispublic/f?p=gnispq:3:::NO::P3_FID:955014
-
en.wikipedia.org/wiki/Lancaster,_New_York (7 Jun 2010)
-
en.wikipedia.org/wiki/Lancaster_(town),_New_York (16 Jul 2010)
-
geonames.usgs.gov/pls/gnispublic/f?p=gnispq:3:::NO::P3_FID:2390930