
The Nehalem River meanders through this portion of Columbia County, anchoring a landscape shaped by early timber interests and riverside settlement. The town of Vernonia serves as the primary hub, where the United Railways line terminates, reflecting the area's mid-century reliance on rail for transporting forest products. This 1940s topography, prepared by the Corps of Engineers, U. S. Army, captures several small communities like Pittsburg and Natal during a period when rural education was still localized at institutions such as Natal Sch and Pleasant Hill Sch.
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This is the sole edition of this map. No revisions or reprints were ever made.
1915 · Hillsboro
USGS Topo · 1:62,500
1918 · Hillsboro
USGS Topo · 1:62,500
1919 · Mayger
USGS Topo · 1:62,500
1921 · Kalama
USGS Topo · 1:62,500
1922 · St. Helens
USGS Topo · 1:62,500
1940 · Hillsboro
USGS Topo · 1:62,500
1940 · Vernonia
USGS Topo · 1:62,500
1941 · Keasey
USGS Topo · 1:62,500
1941 · St Helens
USGS Topo · 1:62,500
1941 · Timber
USGS Topo · 1:62,500