The Columbia River defines the southern boundary of this region, where the Vernita Bridge provides a vital crossing between Grant and Benton counties. This landscape is a complex mosaic of conservation and heavy industry, dominated by the Saddle Mountain National Wildlife Refuge and the sprawling Hanford Reach National Monument. The presence of the Manhattan Project National Historical Park south of the river highlights the area's significant role in 20th-century history and scientific development.
19 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.
1911 · Red Rock
USGS Topo · 1:62,500
1912 · Beverly
USGS Topo · 1:62,500
1916 · Coyote Rapids
USGS Topo · 1:62,500
1917 · Priest Rapids
USGS Topo · 1:62,500
1948 · Emerson Nipple
USGS Topo · 1:24,000
1950 · Smyrna
USGS Topo · 1:62,500
1951 · Priest Rapids
USGS Topo · 1:62,500
1951 · Smyrna
USGS Topo · 1:62,500
1951 · Coyote Rapids
USGS Topo · 1:62,500
1953 · Walla Walla
USGS Topo · 1:250,000