
Gourlay Mountain and Dixie Mtn dominate this upland landscape where Washington, Columbia, and Multnomah counties meet. The area’s mid-century character is defined by a network of ridge-top roads and deep drainages, including Dutch Canyon and Brunswick Canyon. Settlement patterns here lean heavily on agricultural and social hubs, such as the Grange Hall near the Wallace Sch and various family-named homesteads like Dixie Ranch and Sky Ranch.
52 named features on this map. Tap any name to fly to it.
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4 editions found
1915 · Hillsboro
USGS Topo · 1:62,500
1918 · Hillsboro
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 · St Helens
USGS Topo · 1:62,500
1941 · Gales Creek
USGS Topo · 1:62,500
1943 · Vernonia
USGS Topo · 1:62,500
1943 · St Helens
USGS Topo · 1:62,500
1948 · Vancouver
USGS Topo · 1:250,000