
East Branch Glade Creek carves a path through the high plateau country of Benton County, defining the primary drainage for this part of the Horse Heaven Hills region. The landscape is structured by a grid of rural routes including Horrigan Rd and Bert James Rd, which reflect the long-standing agricultural and ranching patterns of the eastern Washington interior. This modern survey demonstrates how the original Public Land Survey System (PLSS) townships, such as t7n r25e, t6n r24e, and t6n r25e, continue to dictate the placement of local connectors like Young Rd and Farnum Rd. These roads often follow section lines across the dry draws and ridges that characterize the territory north of the Columbia River, providing essential access to the remote homesteads and ranch lands that dominate the local economy.
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This is the sole edition of this map. No revisions or reprints were ever made.
1906 · Blalock Island
USGS Topo · 1:125,000
1908 · Blalock Island
USGS Topo · 1:125,000
1915 · Prosser
USGS Topo · 1:125,000
1917 · Prosser
USGS Topo · 1:125,000
1953 · Pendleton
USGS Topo · 1:250,000
1953 · Walla Walla
USGS Topo · 1:250,000
1956 · Pendleton
USGS Topo · 1:250,000
1958 · Walla Walla
USGS Topo · 1:250,000
1962 · Canoe Ridge
USGS Topo · 1:24,000
1962 · Blalock Island
USGS Topo · 1:24,000