sdp35 is a free online Railroad Discussion Forum and Railroad Photo Gallery for railroaders, railfans, model railroaders and anyone else who is interested in railroads. We cover a wide variety of topics, including freight trains, passenger and commuter railroads, rail news and information, tourist railroads, railway museums and railroad history.

  1. SDP35 @ Argo

    SDP35 @ Argo

    UP 1408 SDP35 one of 10 on the roster from 1965-1985.
  2. UP 1408 SDP35

    UP 1408 SDP35

    Sideview of UP 1408 SDP35 at Argo in Seattle in 1972.
  3. UP SDP35

    UP SDP35

    UP had 10 SDP35\'s on the roster from 1965-1985. is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to - An online railroad bookstore featuring a curated selection of new and used railroad books. Railroad pictorials, railroad history, steam locomotives, passenger trains, modern railroading. Hundreds of titles available, most at discount prices! We also have a video and children's book section. - An online model railroad bookstore featuring a curated selection of new and used books. Layout design, track plans, scenery and structure building, wiring, DCC, Tinplate, Toy Trains, Price Guides and more.

Affiliate Disclosure: We may receive a commision from some of the links and ads shown on this website (Learn More Here)