Pennsylvania Genealogies And Family Histories: A Bibliography of Books about Pennsylvania FamiliesSep 3, 2010by Donald O. Virdin
Pennsylvania Genealogy Research (Genealogy at a Glance)Jun 25, 2012by John T. Humphrey
Record of Pennsylvania marriages prior to 1810. [and,] List of officers of the Colonies on the Delaware and the...Oct 30, 2012by John Blair Linn and William Henry Egle
Pennsylvania Genealogies: Chiefly Scotch-Irish And German.Feb 27, 2013by William Henry Egle M.D.