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Nothing like it in the world :the men who built the transcontinental railroad, 1863-1869
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Centennial history of the Pennsylvania Railroad Company, 1846-1946
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The story of the Northern Central Railway : from Baltimore to Lake Ontario
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Heart of the Pennsylvania Railroad : the main line, Philadelphia to Pittsburgh
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Pennsylvania Railroad
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History of the Pennsylvania Railroad Company : with plan of organization, portraits of officials and biographical sketches
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Electric traction on the Pennsylvania Railroad, 1895-1968
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The transcontinental railroad
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The Transcontinental Railroad
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The transcontinental railroad
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The railroaders
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No way to run a railroad : the untold story of the Penn Central crisis
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Robert W. Richardson's Rio Grande : chasing the narrow gauge
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Central Railroad of Pennsylvania
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The history of the Baltimore & Ohio ; America's first railroad
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The journal of Sean Sullivan : a Transcontinental Railroad worker
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The Coast Starlight
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The Horseshoe Curve : sabotage and subversion in the railroad city
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Building the transcontinental railroad : an interactive engineering adventure
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The wreck of the Penn Central
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The Pennsylvania Railroad : a pictorial history
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Broad Street Station, Pennsylvania Railroad, Philadelphia, 1881-1952
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History of the floods of March, 1936 and January, 1937
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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
