The Horseshoe curve : Sabotage and subversion in the railroad city

The Horseshoe Curve : sabotage and subversion in the railroad city

The wreck of the Red Arrow : an American train tragedy

Heart of the Pennsylvania Railroad : the main line, Philadelphia to Pittsburgh

Underground railroad in Pennsylvania

Through waters deep : a novel

Pennsylvania Train Stations: Restored And Revitalized

Voices of the Pennsylvania Railroad

"Stemwinders" in the Laurel Highlands; the logging railroads of South-western Pennsylvania

Teddy Collins empire : a century of lumbering in Forest County; Nebraska, Golinza, Kellettville, Mayburg, Bucks Mills, Iron City, Pigeon, Marienville

Dinkies, dams, and sawdust : the logging railroads of West Central Pennsylvania : DuBois, Clearfield, Brookville, Brockway, Penfield, Ebensburg, Punxsutawney

Slavery & the underground railroad in south central Pennsylvania

Tanbark, alcohol, and lumber; the forest industries of St. Marys, Hallton, Wilcox, Portland Mills, Straight, Johnsonburg

Sawmills among the derricks: Kane, Kinzua Valley, Bradford, Crosby, Lewis Run

Ghost lumber towns of central Pennsylvania; Laquin, Masten, Ricketts, Grays Run

Whining saws and squealing flanges; Cross Fork, Emporium, Austin, Hicks Run, Galeton

Sunset along Susquehanna waters: Williamsport, Leetonia, Slate Run, Cammal, Glen Union, Gleasonton

"Pitch pine and prop timber" : the logging railroads of south-central Pennsylvania

The Pennsylvania railroad : its origin, construction, condition, and connections ; embracing historical, descriptive, and statistical notices of cities, towns, villages, stations, industries, and objects of interest on its various lines in Pennsylvania and New Jersey

Blair county's iron horses

Short-line steam in Pennsylvania

Railroads of Pennsylvania : fragments of the past in the Keystone landscape

Some aspects of early railroad transportation in Pennsylvania

The railroads of Pennsylvania

The history of the Pennsylvania Railroad

Two generations on the Allegheny Portage Railroad : the first railroad to cross the Allegheny Mountains

The history of the Pennsylvania Railroad

Central Railroad of Pennsylvania

The alley popper : a history of the Pittsburgh & Susquehanna and its predecessor companies

Juniata, river of sorrows : one man's journey into a river's tragic past

With heart of fire and iron nerve : Centre County's railroads

The railroads : opening the West

Tionesta Valley; Sheffield, Brookston, Loleta, Bear Creek, Cherry Grove

The railroad that never was: Vanderbilt, Morgan and the Southern Pennsylvania Railroad

Remembering the Pennsylvania railroad

Pennsylvania by rail--I

The railway and locomotive historical society Bulletin No. 117

Pieced by Mother : over 100 years of quiltmaking traditions

Conquering Gotham : a Gilded Age epic : the construction of Penn Station and its tunnels

Lewistown and the Pennsylvania Railroad : from moccasins to steel wheels : a collection of essays

Rails to Penn State : the story of the Bellefonte Central