
Cathlamet Bay and the lower reach of the Columbia River dominate this 1940 tactical survey, revealing a landscape of braided channels and riverine islands. Along the southern shore, the Spokane Portland and Seattle Ry and the Columbia Highway connect small riverside settlements like Svensen, Brownsmead, and Ivy Station. This era shows a community infrastructure built around education and natural resources, featuring the Union High Sch, Svensen Sch, and specialized facilities like the Klaskanine Fish Hatchery Sch near the North Fork Klaskanine River.
78 named features on this map. Tap any name to fly to it.
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This is the sole edition of this map. No revisions or reprints were ever made.
1919 · Astoria
USGS Topo · 1:62,500
1938 · Fort Columbia
USGS Topo · 1:62,500
1939 · Astoria
USGS Topo · 1:62,500
1939 · Saddle Mountain
USGS Topo · 1:62,500
1940 · Brookfield
USGS Topo · 1:62,500
1940 · Cape Falcon
USGS Topo · 1:62,500
1941 · Keasey
USGS Topo · 1:62,500
1941 · Skamokawa
USGS Topo · 1:62,500
1941 · Cathlamet
USGS Topo · 1:62,500
1943 · Fort Columbia
USGS Topo · 1:62,500