Census Links is a growing catalog of links to transcriptions of census, tax lists, birth, death, marriage and military records, all freely available to help with your genealogy research.
1840 Census, Warren County, Pennsylvania
From the Warren County, Pennsylvania GenWeb
Streets listed are: East, Seventh, and Henry or Hersey St.
at this site there are census pages, tax list pages, directories, cemeteries, obits, marriages, bio's American Rev marriages. and much much more