12 records – page 1 of 2.
Inventory of the county archives of Pennsylvania: Lehigh County
Pennsylvania's second year at war, December 7, 1942-December 7, 1943
Exploring Pennsylvania: its geography, history, and government
Travels in New France
Bibliography of Pennsylvania history
County government and archives in Pennsylvania
Some Pennsylvania leaders
Conserving Pennsylvania's historical heritage
Pennsylvania 1947: a survey
Pennsylvania history and morale