
The Frenchman Hills dominate this portion of Grant County, rising above the extensive agricultural engineering of the Royal Slope. This 2023 survey illustrates a landscape defined by water management and a rigid section-line road grid, where the West Canal and Royal Branch Canal provide the essential irrigation for the region's high-desert farming. The topography is punctuated by geological transitions such as Low Gap and Low Gap Pass, providing natural corridors through the hills. This map is particularly useful for observing how modern infrastructure, including Beverly Burke Rd and Frenchman Hills Rd W, follows the historical township and range lines of t17n r24e and t16n r24e. The southern portion of the sheet reveals the drainage patterns of Sand Hollow, contrasting the structured irrigation canals with the natural relief of the land.
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This is the sole edition of this map. No revisions or reprints were ever made.
1909 · Quincy
USGS Topo · 1:62,500
1910 · Quincy
USGS Topo · 1:62,500
1910 · Winchester
USGS Topo · 1:62,500
1911 · Red Rock
USGS Topo · 1:62,500
1912 · Beverly
USGS Topo · 1:62,500
1950 · Smyrna
USGS Topo · 1:62,500
1951 · Smyrna
USGS Topo · 1:62,500
1953 · Walla Walla
USGS Topo · 1:250,000
1953 · Ritzville
USGS Topo · 1:250,000
1954 · Beverly NE
USGS Topo · 1:24,000