Blair County, Pennsylvania Census
Blair County, Pennsylvania was formed from Bedford and Huntingdon counties in 1846. 1850 Blair County, Pennsylvania Census Free 1850 Census Form for your Research Free 1850 Census Images (partially indexed) Hosted at Ancestry.com – Ancestry Free Trial 1850 Blair County, Census (images and index) $ 1810-1890 Accelerated Indexing Systems $ Hosted at Pennsylvania USGenWeb Archives […]