
The Columbia River shoreline and the timbered heights of Naselle Ridge define this coastal landscape as it was documented in 1949 and updated in 1973. Along the riverfront, the map captures the transition from water to land at Knappton, once a bustling cannery and mill site, and the small settlement of Frankfort near Portuguese Point. A significant Quarantine Sta sits on the shore between Cliff Point and Knappton, marking the historical importance of maritime health inspections for ships entering the river.
36 named features on this map. Tap any name to fly to it.
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5 editions found
1919 · Astoria
USGS Topo · 1:62,500
1938 · Fort Columbia
USGS Topo · 1:62,500
1939 · Astoria
USGS Topo · 1:62,500
1940 · Svensen
USGS Topo · 1:62,500
1940 · Brookfield
USGS Topo · 1:62,500
1943 · Fort Columbia
USGS Topo · 1:62,500
1949 · Astoria
USGS Topo · 1:24,000
1949 · Chinook
USGS Topo · 1:24,000
1949 · Upper Naselle River
USGS Topo · 1:24,000
1949 · Oman Ranch
USGS Topo · 1:24,000