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Gentleman Trooper: How John C. Groome Shaped America's First State Police Force

German Regiment of Maryland and Pennsylvania

Gettysburg: A Battlefield Atlas

Grossgartach, Wuerttemberg, to Pennsylvania: Some Early Colonial German Immigrants

Guide to Research in York and Adams Counties, Pennsylvania

Hawley Families in America: Descendants of Benjamin Hawley of Chester County, Pennsylvania

Heads of Families at the First Census of the United States Taken in the Year 1790: Pennsylvania

Hex Signs: Myth and Meaning in Pennsylvania Dutch Barn Stars

Historic Background and Annals of the Swiss and German Pioneer Settlers of Southeastern Pennsylvania

Historic Districts of America: The Mid-Atlantic

Historic Newtown [Pennsylvania]

Historical Collections of the State of Pennsylvania [2 volumes]

Historical Collections Relating to Gwynedd: A Township of Montgomery County, Pennsylvania

Historical Southern Families, Volume III

Historical Southern Families, Volume VI

Historical Southern Families, Volume XI

History and Genealogy of the Moore Families of Fayette County, Pennsylvania

History of Allegheny County, Pennsylvania Including its Early Settlement and Progress to the Present Time [4 volumes]

History of Bucks County, Pennsylvania

History of Centre and Clinton Counties, Pennsylvania [2 volumes]

History of Clearfield County, Pennsylvania with Illustrations and Biographical Sketches of some of its Prominent Men and Pioneers [2 volumes]

History of Cumberland County, Pennsylvania

History of Delaware County, Pennsylvania, From the Discovery of the Territory Included Within its Limits to the Present Time

History of Doylestown, Old and New, from its settlement to the close of the Nineteenth Century, 1745-1900

History of Lancaster County, to which is Prefixed a Brief Sketch of the Early History of Pennsylvania