Whitethorn and Briceland serve as the primary human anchors in this corner of Humboldt County, connected by the winding Briceland Thorn Rd. The landscape is dominated by the upper reaches of the Mattole River, which carves through a complex network of ridges and gulches including Telegraph Ridge and Gibson Ridge. The area's timber history and rural character are evident in the naming of remote access ways like Barnum Timber Land Rd and Old Summerville Rd.
52 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.
1920 · Pt. Delagda
USGS Topo · 1:62,500
1921 · Briceland
USGS Topo · 1:62,500
1949 · Eureka
USGS Topo · 1:250,000
1949 · Point Delgada
USGS Topo · 1:62,500
1949 · Garberville
USGS Topo · 1:62,500
1950 · Piercy
USGS Topo · 1:62,500
1951 · Garberville
USGS Topo · 1:62,500
1951 · Point Delgada
USGS Topo · 1:62,500
1957 · Ukiah
USGS Topo · 1:250,000
1958 · Redding
USGS Topo · 1:250,000