Book Michael Bezilla; (2017)
Branch Line Empires: The Pennsylvania and the New York Central Railroads (/isis/citation/CBB979658817/)

Book Sundman, Jim; (2016)
Pennsylvania Main Line Railroad Stations: Philadelphia to Harrisburg (/isis/citation/CBB168572204/)

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

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

Book Christopher J. Young, Jr.; William J. Coxey; (2015)
Pavonia Yard & Shops: Southern New Jersey's Main Freight Yard, 1883-2013 (/isis/citation/CBB046016702/)

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

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

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

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

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/)

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

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/)

Book Chuck Blardone; Prophet, John M., III; (2009)
Prophet's Pennsy (/isis/citation/CBB041457134/)

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

Article Churella, Albert J; (Fall/Winter 2012)
PRR: Battle for the Presidency (/isis/citation/CBB635204928/)

Book Springirth, Kenneth C.; (2008)
East Broad Top Railroad (/isis/citation/CBB158067279/)

Book Bezilla, Michael; Rudnicki, Jack; (2007)
Rails to Penn State: The story of the Bellefonte Central (/isis/citation/CBB928740823/)