Pennsylvania GG1

Steam:  0-4-0 Grasshopper •  4-2-0 Norris •  Lima Class C Shay •  0-6-0 Switcher •  2-6-0 Mogul •  4-4-0 American •  4-6-0 Ten-Wheeler •  2-8-0 Consolidation •  2-8-2 Mikado •  2-8-4 Berkshire •  4-4-2 Atlantic •  4-6-2 Pacific •  4-6-4 Hudson •  4-8-2 Mountain •  4-8-4 Northern •  4-4-4 Jubilee •  2-10-2 Santa Fe •  2-10-4 Selkirk •  2-10-4 Texas •  2-8-8-2 Mallet •  4-6-6-4 Challenger •  4-4-4-4 Duplex
Diesel:  Alco S2 •  EMD SW1200 •  EMD SW1500 •  Hybrid Switcher •  EMD E-Unit •  EMD F-Unit •  Alco FA •  Alco PA •  Alco RS3 •  Baldwin RF-16 •  FM Train Master •  EMD GP9 •  EMD SD9 •  GE Universal B •  GE Universal C •  EMD GP30 •  Alco Century B •  Alco Century C •  EMD SD45 •  EMD Centennial •  Bombardier LRC •  EMD SD40-2 •  EMD GP38-2 •  EMD F40PH •  GE C36-7 •  EMD GP60 •  GE C40-8 •  EMD SD70MAC •  GE C44-9W •  EMD F59PHI •  GE P42DC Genesis •  GE Evolution •  Costar HGP22 •  Costar HSD33 • 
Electric: Overhead:  GE Steeplecab •  Baldwin Boxcab •  Alco/GE Boxcab •  Pennsylvania GG1 •  GE W1 •  GE E60C •  ASEA/EMD AEM-7 •  GMD GF6C
Diesel Multiple Unit:  EMC Doodlebug •  Budd RDC •  UAC TurboTrain •  Costar Crocodile
Electric Multiple Unit:Overhead:  Electric Interurban •  Budd Metroliner •  Bombardier EMU •  Bombardier Acela •  Nippon Sharyo EMU
Maglev:  Consortium Gemini