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The Allegheny
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Allegheny passage : an illustrated history of Blair County
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Pennsylvania's Allegheny Mountains : the first frontier
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History of Allegheny county, Pennsylvania
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Allegheny County, Pa. cemetery records
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Will abstracts of Allegheny County, Pennsylvania : will books I through V
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Allegheny County, Pa., Revolutionary War soldiers
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Susquehanna, river of dreams
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A list of immigrants who applied for naturalization papers in the District Courts of Allegheny County, Pennsylvania
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True tales of the Clarion River, with 1971 supplementary chapter; a reference and textbook for schools, libraries, and historians
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Pennsylvania's Susquehanna; interesting history, legends and descriptions of the "heart river" of Pennsylvania, its surrounding hills and mountains, its broad valleys and narrow gorges, its canals and railroads, its towns and cities and, above all, its beauty
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The Snyder County pioneers
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Rural delivery : real photo postcards from central Pennsylvania, 1905-1935
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The price of patriotism : Indiana County, Pennsylvania, and the Civil War
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Profiles from the Susquehanna Valley: past and present vignettes of its people, times, and towns
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Industries and institutions of Centre County, with historical sketches of principal villages, &c., &c.
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How Pennsylvania acquired its present boundaries
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Historical reflections of Centre County, 1970
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Centre County and round about
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Centre County, the county in which we live
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From Juniata iron to the space age : an industrial history of Centre County, 1793-1975
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Historic homes and institutions and genealogical and personal memoirs of Chester and Delaware counties, Pennsylvania
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Where time stands still
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Susquehanna heartland
