Spokane, Portland and Seattle Railway Engineering Drawing: 20 Foot Beam Girder, Bridge A22.8 (164) - Underpass, west of Scappoose, Oregon, Line Segment 440, Milepost 22.79, undated.
Elements area
Taxonomy
Code
Scope note(s)
Source note(s)
LC Name Authority: https://lccn.loc.gov/n83232673