
The Columbia River forms a massive central corridor through this 1961 survey, separating the industrial centers of Camas and Washougal on the Washington shore from the steep bluffs of Oregon. The river's geography is punctuated by significant landforms like Reed Island, Gary Island, and Cottonwood Point, while the northern banks show the path of the Spokane Portland and Seattle railroad. To the south, the Oregon side is defined by the Columbia River Scenic Highway winding below Broughton Bluff and Chamberlain Hill.
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4 editions found
1911 · Boring
USGS Topo · 1:48,000
1914 · Boring
USGS Topo · 1:62,500
1916 · Estacada
USGS Topo · 1:125,000
1918 · Troutdale
USGS Topo · 1:62,500
1934 · Troutdale
USGS Topo · 1:48,000
1940 · Boring
USGS Topo · 1:62,500
1941 · Camas
USGS Topo · 1:62,500
1942 · Camas
USGS Topo · 1:62,500
1948 · Vancouver
USGS Topo · 1:250,000
1950 · Vancouver
USGS Topo · 1:250,000