- Allegheny Valley and Southwest Pennsylvania Railroads
- AltoonaWorks
- Canon Railfan Group
- Conrail east of Pittsburgh
- Conrail-1976-1999
- CSX, Keystone and Pittsburgh subdivisions.
- Dash-8s
- in explore
- Norfolk Southern Fort Wayne Line
- Norfolk Southern Heritage Paint
- Norfolk Southern West Slope
- NS Conemaugh Line
- NS Pittsburgh Line
- NS SD60E's
- Penn Central Memories
- Pittsburgh Area Rail Photographers Gallery & Meet-up
- PRR Memories
- Railroad Signals,Lights and Signs
- Railroad Switch and Signal Hardware
- Railroads in Fall Colors: USA, Canada & Mexico ONLY!
- The Best of Norfolk Southern
- The REAL Former Conrail Equipment (Repainted) Group
- The REAL Memories of Conrail
- Trains Double Headed