
Forest Grove sits at the edge of the Tualatin Valley, where the landscape transitions from the flat valley floor to the rising timberlands of the Coast Range. This area is defined by the drainage of Gales Creek, which flows southeast past settlements like Balm Grove and Watts. The region’s agricultural and residential development is evidenced by numerous small water management features, including the Lousignont Canal, Pecks Pond, and several family-named reservoirs like Heesacker Reservoir and Jackson Reservoir.
132 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