The confluence of the Columbia River and Snake River anchors this detailed study of the Tri-Cities region, showing the industrial and residential growth of Pasco and Kennewick. The landscape is defined by an extensive water-management system, including the Columbia Canal Number 1, Columbia Canal Number 2, and the Division Four Canal, which support the agricultural development south of the urban centers.
40 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.
1915 · Wallulah
USGS Topo · 1:96,000
1917 · Pasco
USGS Topo · 1:125,000
1918 · Wallula
USGS Topo · 1:125,000
1953 · Walla Walla
USGS Topo · 1:250,000
1958 · Walla Walla
USGS Topo · 1:250,000
1964 · Wallula
USGS Topo · 1:24,000
1964 · Levey SW
USGS Topo · 1:24,000
1964 · Humorist
USGS Topo · 1:24,000
1964 · Johnson Butte
USGS Topo · 1:24,000
1964 · Nine Canyon
USGS Topo · 1:24,000