Northern Pacific Engineering Drawing: Shop Plan - Under Crossing, Bridge 87 - Highway 20, Sedro - Woolley, Washington, Line Segment 403, Milepost 87.05. Sheet 1233 - 16, undated.
Elements area
Taxonomy
Code
Scope note(s)
A Pacific Northwest Railroad Archive subject. An engineering drawing of a railroad bridge or its components.
Source note(s)
Display note(s)
Hierarchical terms
Railroad bridge drawings
Railroad bridge drawings
Equivalent terms
Railroad bridge drawings
UF Railroad bridges
UF Bridges