Sawmills among the derricks: Kane, Kinzua Valley, Bradford, Crosby, Lewis Run (Logging railroad era of lumbering in Pennsylvania #07)

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

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

The Goodyears : an empire in the hemlocks

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

Muncy Valley lifeline : the life and times of the Williamsport & North Branch and Eagles Mere Railroads

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

"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

Short-line steam in Pennsylvania

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

"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

Lumbering in Elk County

Lumbering - a way of life at Pardee, 1886-1903

The Last raft

Rafting days in Pennsylvania

A story of the Sinnamahone

Cranes

Cranes

Cranes

Cranes

Index, History of Clearfield County, Pennsylvania [by] Lewis Cass Aldrich, 1887

The ol' hook & eye : a history of the Kishacoquillas Valley Railroad

Voices of the Pennsylvania Railroad

The Civilian Conservation Corps a peaceful revolution

Some aspects of early railroad transportation in 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

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

The railroads of Pennsylvania

Blair county's iron horses

The history of the Pennsylvania Railroad

Mighty Machines: Revvved Up!

For the good of the game : the inside story of the surprising and dramatic transformation of Major League Baseball

Cranes

I drive a crane

Cranes

Storm front

Wild Storm