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Hidden Philadelphia & the Amish Country : including Lancaster, Brandywine, and Bucks Country
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Philadelphia and the Pennsylvania Dutch country
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Philadelphia & the Pennsylvania Dutch country
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Pennsylvania's historic places
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Pennsylvania's scenic Route 6 : a guide to historic sites, towns and natural lands
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Conococheague: a history of the Greencastle-Antrim community, 1736-1971
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Millville, the first 200 years
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Seeing Pittsburgh
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Archaeological investigation of Fort Ligonier, 1960-1965
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Pennsylvania camping : the complete guide to tent and RV camping
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Guide to the historical markers of Pennsylvania, erected by the Pennsylvania Historical and Museum Commission
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Old trails and roads in Penn's land
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Shadows of the Rhine along the Tulpehocken
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Indian villages and place names in Pennsylvania
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Country towns of Pennsylvania : charming small towns and villages to explore
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Old Lancaster, historic Pennsylvania community from its beginning to 1865
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Local sketches and legends pertaining to Bucks and Montgomery counties, Pennsylvania
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Pennsylvania traveler's guide. The Lincoln Highway
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The Pennsylvania sampler: a biography of the Keystone State and its people
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The German and Swiss settlements of colonial Pennsylvania; a study of the so-called Pennsylvania Dutch
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Pioneer life; or, Thirty years a hunter
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Profiles from the Susquehanna Valley: past and present vignettes of its people, times, and towns
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Indian paths of Pennsylvania
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A traveler's guide to historic western Pennsylvania