1800s Archive · Bridges & engineering

First and second crossing Oregon Trunk RY, Deschutes River, Ore.

Oregon · 1911

First and second crossing Oregon Trunk RY, Deschutes River, Ore., Oregon, 1911
First and second crossing Oregon Trunk RY, Deschutes River, Ore., Oregon, 1911. Bridges & engineering — The 1800s Archive, from the Library of Congress record.

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