Records of Pennsylvania's revolutionary governments, 1775-1790 (record group 27) in ...
Bibliography of Pennsylvania history : a supplement
Interviewing the people of Pennsylvania : a conceptual guide to ...
Conestoga crossroads : Lancaster, Pennsylvania, 1730-1790
Family record of Jacob B. Reist and Mary Peifer Reist ...
Peter Reist of Lancaster County, Pennsylvania and some of his ...
Epic on the Schuylkill : the Valley Forge encampment, 1777-1778
Ethnic history in Pennsylvania : a selected bibliography
Descriptive list of the map collection in the Pennsylvania State ...
Pennsylvania historical bibliography