Bill Sornsin’s Great Northern Railway - Cascade Division (HO)
Based on extensive historical research and designed for prototypical operations, this under-construction railroad represents the Cascade Division 1st Sub between Seattle & Wenatchee, WA, including Seattle facilities and crossing of the Cascade Mountains.
A dedicated building houses the multi- deck layout, crew lounge and workshop. You’ll see over 2,000 feet of track in service, loads of design & engineering ideas, a full-scale model of King Street Station, working spring switches, a unique collection of GN memorabilia, and weather permitting, a beautiful view of Puget Sound.
Bill has more details on his flickr page here