Great Northern Tunnel at Seattle, Washington, February 11, 1977, Seattle Tunnel, south portal. Other subject classes: Structure, Tunnel Portal
Elements area
Taxonomy
Code
Scope note(s)
At Pacific Northwest Railroad Archive, documents, still photographs of buildings and structures created by the railroads.
Source note(s)
LC Subject Authority Heading: Railroads--Buildings and structures http://id.loc.gov/authorities/subjects/sh85110913