
The Tualatin River headwaters and a series of critical water storage features dominate this 2014 survey along the boundary of Washington and Yamhill counties. The settlement of Cherry Grove sits at the eastern edge of the map, serving as a gateway to the steep, timbered ridges that define the local geography. Significant infrastructure for water management is visible through the Barney Reservoir, Hillsboro Reservoir, and Turner Cr Reservoir, illustrating how the region's natural hydrology is harnessed for the surrounding communities.
51 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.
1941 · Timber
USGS Topo · 1:62,500
1941 · Gales Creek
USGS Topo · 1:62,500
1941 · Yamhill
USGS Topo · 1:62,500
1942 · Yamhill
USGS Topo · 1:62,500
1942 · Fairdale
USGS Topo · 1:62,500
1948 · Vancouver
USGS Topo · 1:250,000
1950 · Vancouver
USGS Topo · 1:250,000
1950 · Vancouver
USGS Topo · 1:250,000
1955 · Timber
USGS Topo · 1:62,500
1955 · Fairdale
USGS Topo · 1:62,500