Royal City stands at the southern base of the Frenchman Hills, anchor to an agricultural landscape defined by extensive water management in Grant County. The topography reveals the complex engineering required to farm this arid region, featuring the Frenchman Hills Wasteway to the north and the Crab Cr Lateral Extension and Royal-Br-Canal-Wasteway to the south. These irrigation features support the orchards and fields of the Royal Slope, where the grid of county roads—such as Frenchman Hills Rd W and Rd 13 SW—organizes the territory into productive blocks.
39 named features on this map. Tap any name to fly to it.
Don’t see what you’re looking for? This feature index may not catch every label — zoom into the map to look around manually.
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