
The Columbia River serves as the focal point of this early 1960s survey, marking the jurisdictional divide between Washington and Oregon. On the northern bank, the Spokane Portland and Seattle railroad tracks follow the river's curve past Canoe Ridge and the settlement of Whitecomb. Across the water in Oregon, the Union Pacific rail line mirrors this transport corridor, connecting riverside locales like Castle Rock and Toms Camp.
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4 editions found
1906 · Blalock Island
USGS Topo · 1:125,000
1908 · Blalock Island
USGS Topo · 1:125,000
1953 · Pendleton
USGS Topo · 1:250,000
1956 · Pendleton
USGS Topo · 1:250,000
1962 · Phinny Hill
USGS Topo · 1:24,000
1962 · Canoe Ridge
USGS Topo · 1:24,000
1962 · Alderdale
USGS Topo · 1:24,000
1962 · Blalock Island
USGS Topo · 1:24,000
1962 · Boardman
USGS Topo · 1:24,000
1968 · Dalreed Butte
USGS Topo · 1:24,000