Census Links- United States > Pennsylvania > Sullivanhttp://censuslinks.com/United-States/Pennsylvania/Sullivan/Census, Birth, Death, Marriage Transcriptions on the Internet 1850 Census, Sullivan County, Pennsylvania http://ftp.us-census.org/pub/usgenweb/census/pa/sullivan/1850/Wed, 30 Nov -1 00:00:00 GMT1860 Census, Sullivan County, Pennsylvania http://ftp.us-census.org/pub/usgenweb/census/pa/sullivan/1860/Wed, 30 Nov -1 00:00:00 GMT1870 Census, Sullivan County, Pennsylvania http://ftp.us-census.org/pub/usgenweb/census/pa/sullivan/1870/Wed, 30 Nov -1 00:00:00 GMT