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Dinkies, dams, and sawdust : the logging railroads of West Central Pennsylvania : DuBois, Clearfield, Brookville, Brockway, Penfield, Ebensburg, Punxsutawney
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Teddy Collins empire : a century of lumbering in Forest County; Nebraska, Golinza, Kellettville, Mayburg, Bucks Mills, Iron City, Pigeon, Marienville
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"Pitch pine and prop timber" : the logging railroads of south-central Pennsylvania
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"Wild catting" on the mountain; the William Whitmer & Sons Company and the Whitmer-Steele Company operations in Cambria, Centre, Clearfield and Union counties, Pennsylvania and Cornwall, Rockbridge county, Virginia
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Ghost lumber towns of central Pennsylvania; Laquin, Masten, Ricketts, Grays Run
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Sawmills among the derricks: Kane, Kinzua Valley, Bradford, Crosby, Lewis Run
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Tanbark, alcohol, and lumber; the forest industries of St. Marys, Hallton, Wilcox, Portland Mills, Straight, Johnsonburg
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Whining saws and squealing flanges; Cross Fork, Emporium, Austin, Hicks Run, Galeton
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Sunset along Susquehanna waters: Williamsport, Leetonia, Slate Run, Cammal, Glen Union, Gleasonton
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Tionesta Valley; Sheffield, Brookston, Loleta, Bear Creek, Cherry Grove
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Voices of the Pennsylvania Railroad
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The railroads of Pennsylvania
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Lumbering - a way of life at Pardee, 1886-1903
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Lumbering in Elk County
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Remembering the Pennsylvania railroad
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The history of the Pennsylvania Railroad
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Rafting days in Pennsylvania
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The history of the Pennsylvania Railroad
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Heart of the Pennsylvania Railroad : the main line, Philadelphia to Pittsburgh
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Railroads of Pennsylvania : fragments of the past in the Keystone landscape
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Lewistown and the Pennsylvania Railroad : from moccasins to steel wheels : a collection of essays
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The railroad that never was: Vanderbilt, Morgan and the Southern Pennsylvania Railroad
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The Horseshoe curve : Sabotage and subversion in the railroad city
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Central Railroad of Pennsylvania
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"Stemwinders" in the Laurel Highlands; the logging railroads of South-western Pennsylvania
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Teddy Collins empire : a century of lumbering in Forest County; Nebraska, Golinza, Kellettville, Mayburg, Bucks Mills, Iron City, Pigeon, Marienville
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"Pitch pine and prop timber" : the logging railroads of south-central Pennsylvania
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Ghost lumber towns of central Pennsylvania; Laquin, Masten, Ricketts, Grays Run
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"Wild catting" on the mountain; the William Whitmer & Sons Company and the Whitmer-Steele Company operations in Cambria, Centre, Clearfield and Union counties, Pennsylvania and Cornwall, Rockbridge county, Virginia
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Sawmills among the derricks: Kane, Kinzua Valley, Bradford, Crosby, Lewis Run
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Tanbark, alcohol, and lumber; the forest industries of St. Marys, Hallton, Wilcox, Portland Mills, Straight, Johnsonburg
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Whining saws and squealing flanges; Cross Fork, Emporium, Austin, Hicks Run, Galeton
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Sunset along Susquehanna waters: Williamsport, Leetonia, Slate Run, Cammal, Glen Union, Gleasonton
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Tionesta Valley; Sheffield, Brookston, Loleta, Bear Creek, Cherry Grove
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The Goodyears : an empire in the hemlocks
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The Last raft
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Rafting days in Pennsylvania
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Heart of the Pennsylvania Railroad : the main line, Philadelphia to Pittsburgh
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Lewistown and the Pennsylvania Railroad : from moccasins to steel wheels : a collection of essays
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Voices of the Pennsylvania Railroad
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Central Railroad of Pennsylvania
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Centennial history of the Pennsylvania Railroad Company, 1846-1946
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Lumbering - a way of life at Pardee, 1886-1903
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Lumbering in Elk County
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Railroad Museum of Pennsylvania : Pennsylvania trail of history guide
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Clearfield today and tomorrow : railroads of the area
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Remembering the Pennsylvania railroad
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Pennsylvania Railroad
