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Oregon-Washington railroad and navigation company's Portland bridge
Illustrates and describes substructure and superstructure details of a lift bridge under construction across the Willamette River. (3500 w.) (No. 25067)
Oregon-Washington railroad and navigation company's Portland bridge
Illustrates and describes substructure and superstructure details of a lift bridge under construction across the Willamette River. (3500 w.) (No. 25067)
Oregon-Washington railroad and navigation company's Portland bridge
Ry Age Gaz
1911
Aufsatz (Zeitschrift)
Englisch
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