Census Links- United States > Illinois > LaSallehttp://censuslinks.com/United-States/Illinois/LaSalle/Census, Birth, Death, Marriage Transcriptions on the Internet 1850 Census, LaSalle County, Illinois http://ftp.us-census.org/pub/usgenweb/census/il/lasalle/1850/1850 Census, LaSalle County, IllinoisTue, 01 Sep 2009 15:43:26 GMT1900 Census, LaSalle County, Illinois (Partial) http://ftp.us-census.org/pub/usgenweb/census/il/lasalle/1900/1900 Census, LaSalle County, Illinois (Partial)Tue, 01 Sep 2009 15:45:23 GMT1920 Census, LaSalle County, Illinois (Partial) http://ftp.us-census.org/pub/usgenweb/census/il/lasalle/1920/1920 Census, LaSalle County, Illinois (Partial)Tue, 01 Sep 2009 15:47:23 GMT