
Lewis River and its East Fork define the northern and western margins of this landscape, where the waters of Mud Lake and Campbell Lake lie within the floodplains. The settlement at Ridgefield sits prominently above the river, served by the Union Pacific and Burlington Northern railroads. Further inland, the small community of La Center and the hamlet of Sara are connected by a network of rural roads like Pioneer Road and Pekin Ferry Road.
54 named features on this map. Tap any name to fly to it.
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3 editions found
1897 · Portland
USGS Topo · 1:62,500
1905 · Portland
USGS Topo · 1:62,500
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 · Portland
USGS Topo · 1:62,500
1940 · La Center
USGS Topo · 1:62,500
1941 · St Helens
USGS Topo · 1:62,500
1943 · St Helens
USGS Topo · 1:62,500