
Yacolt sits at the northern edge of this Clark County landscape, where the Portland and Northern RR tracks follow the winding path of the East Fork Lewis River. This 1971 field-checked survey captures the rural character of southwestern Washington just as modern infrastructure was beginning to define the timber-heavy terrain. The map records several distinct waterfalls including Lucia Falls, Moulton Falls, and Yacolt Falls, reflecting a landscape deeply shaped by its hydrology.
42 named features on this map. Tap any name to fly to it.
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2 editions found
1897 · Portland
USGS Topo · 1:62,500
1905 · Portland
USGS Topo · 1:62,500
1918 · Troutdale
USGS Topo · 1:62,500
1934 · Troutdale
USGS Topo · 1:48,000
1940 · Portland
USGS Topo · 1:62,500
1940 · La Center
USGS Topo · 1:62,500
1941 · Yacolt
USGS Topo · 1:62,500
1941 · Camas
USGS Topo · 1:62,500
1942 · Camas
USGS Topo · 1:62,500
1948 · Vancouver
USGS Topo · 1:250,000