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
Elements area
Taxonomy
Code
Scope note(s)
At Pacific Northwest Railroad Archive, geographic drawings including maps, plats (cadastral maps) and track elevation (grade) profiles.
Source note(s)
LC Subject Authority Heading: Cartographic materials: http://id.loc.gov/authorities/subjects/sh00003498