Book Morrison, David D.; (2016)
Sunnyside Yard and Hell Gate Bridge (/isis/citation/CBB843440637/)

Book Baer, Christopher T.; Dziobko, John; (2006)
The Pennsy in the 1950s: The Last Great Decade (/isis/citation/CBB857905762/)

Book Marnell, Don; Marnell, Blake; (2017)
Pennsylvania Railroad: Shamokin Branch: Ore Trains & Coal Mines (/isis/citation/CBB246357021/)

Book David W. Messer; (2019)
Conquest 1: Pittsburgh to Erie. Ashtabula, Cleveland and Mansfield. (/isis/citation/CBB202963065/)

Book Terminal Railroad Association of St. Louis Historical and Technical Society; (2014)
Madison Yard: Heartbeat of the Terminal Railroad (/isis/citation/CBB534047709/)

Book Richard D. Adams; (2010)
Locomotives of the Pennsylvania Railroad: v. 1. The Early years, 1848-1874 (/isis/citation/CBB277180391/)

Book Kyper, Frank; (2017)
Tracks around Mount Union: the narrow gauge capital of the east (/isis/citation/CBB108361297/)

Book Christopher T. Baer; John Dziobko; (2008)
The Pennsy in the 1960s: The final decade (/isis/citation/CBB895928071/)

Article Peter A. Hansen; (Spring-Summer 2008)
Short Takes: PATH celebrates its Centenial (/isis/citation/CBB058593643/)

Article Robinson, Vincent G.; (Fall/Winter 2011)
Car Repair Billing in the Information Age (/isis/citation/CBB415954114/)

Book Robert J. Yanosey; (2017)
GG1: The World's Greatest Electric Locomotive Vol. 2: PC, Amtrak, Conrail, NJT, 1968-1983 (/isis/citation/CBB612168151/)

Book Christopher, J., Jr. Young; William J. Coxey; (2017)
Two Roads to Medford: The Pennsylvania Railroad's Two Branches Serving Medford, New Jersey as well as its Burlington and Vincetown Branches (/isis/citation/CBB726859096/)

Article Nick Fry; Ron Goldfeder; (Spring-Summer 2017)
"Now What, and Who's Going to Pay for This?" (/isis/citation/CBB008372474/)

Book Rudy Garbely; (2013)
Morristown & Erie Railroad Vol. 1, the Early Years: 1895-1952 (/isis/citation/CBB317260441/)

Book McInay, Dennis P.; (2007)
The Horseshoe Curve: Sabotage and Subversion in the Railroad City (/isis/citation/CBB631225601/)

Book Richard J. King; (2014)
Just A Short Line - The Story of the Rahway Valley Railroad, Volume I: History of the Line, 1897-1950 (/isis/citation/CBB620916940/)

Book Charles P. Caldes; (2009)
Jersey City's Hudson River Waterfront: Book One: The Pennsylvania Railroad (/isis/citation/CBB419393996/)

Book Welsh, Joe; (2008)
Pennsylvania Railroad's Broadway Limited (/isis/citation/CBB953705932/)

Book Edward M. DeRoulin; (2009)
The Pennsy in Chicago (/isis/citation/CBB450618696/)

Article Thorne, Roger D.; (Fall/Winter 2011)
When German Prisoners of War Rode the Pennsy (/isis/citation/CBB643440952/)