Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Steel Beam Span, Bridge 8.5 - Union Pacific Railroad, north of North Portland Junction, Oregon, Line Segment 047, Milepost 8.53. Sheet 229 - 8158 - 6, 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