Northern Pacific Engineering Drawing: Interlocking Tower at South Portal at Seattle, Washington, prepared in 1939. Burlington Northern File Number 4748, Reference Number 10102, Sheet 001.
Elements area
Taxonomy
Code
Scope note(s)
A Pacific Northwest Railroad Archive subject. Engineering drawings of the rails and related components designed for the carriage of trains.
Source note(s)
Display note(s)
Hierarchical terms
Railroad track drawings
Railroad track drawings
Equivalent terms
Railroad track drawings
UF Tracks, Railroad
UF Track