
The Columbia River serves as the dividing line between Washington and Oregon in this mid-century survey, with the industrial and residential development of Washougal and Camas anchoring the northern bank. Along the river, substantial terrain features like Reed Island, Gary Island, and Flag Island dominate the waterway, while the Spokane Portland and Seattle Railway and Columbia River Highway follow the banks, illustrating the importance of this transport corridor.
61 named features on this map. Tap any name to fly to it.
Don’t see what you’re looking for? This feature index may not catch every label — zoom into the map to look around manually.
This is the sole edition of this map. No revisions or reprints were ever made.
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