Northern Pacific signal equipment, Union Station, Tacoma, Washington, December 11, 1967. Worker on platform roof readies new Centralized Traffic Control equipment for movement into dispatchers office. Photo by J.M. Fredrickson . Other Subject Classes: signal equipment, railroad employee, station
Fredrickson, James M.Elements area
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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