Great Northern Blueprint Number 1237-8-5, Saint Paul, Minneapolis & Manitoba Railway Sketch Showing End Joint of Cribwork at Fern Bluff, 1892. Other subject categories: Drawing

Great Northern Blueprint Number 1237-8-4, Saint Paul, Minneapolis & Manitoba Railway General Plan for Cribwork at Fern Bluff, 1892. Other subject categories: Drawing

Great Northern Blueprint Number 1237-8-1, Track Profile, Fern Bluff, Washington, Profile of Cribwork at Fern Bluff along Skykomish River, Sheet Number 2, 1892. Other subject categories: Profile

Great Northern Blueprint Number 1237-8-2, Track Profile, Fern Bluff, Washington, Profile of Cribwork at Fern Bluff along Skykomish River, Sheet Number 1, 1892. Other subject categories: Profile