
The Mad River and Duzen River define the eastern and southern reaches of this Humboldt County terrain, where mid-century life revolved around a network of isolated ranches and ridges. Land use is anchored by remote outposts like Iaqua Ranch, Shaws Ranch, and the Redwood House, reflecting a period when cattle ranching and timber shaped the local economy. The presence of the Iaqua School (Aband) near the Iaqua Buttes points to a shift in rural settlement patterns by 1950, while active schools like Kneeland Sch and Showers Pass Sch continued to serve the scattered families of the backcountry.
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3 editions found
1914 · Pilot Creek
USGS Topo · 1:62,500
1915 · Big Bar and Vicinity
USGS Topo · 1:250,000
1919 · Glynn
USGS Topo · 1:62,500
1921 · Dyerville
USGS Topo · 1:62,500
1922 · Eureka
USGS Topo · 1:62,500
1922 · Korbel
USGS Topo · 1:62,500
1922 · China Flat
USGS Topo · 1:62,500
1922 · Kneeland
USGS Topo · 1:62,500
1933 · Eureka
USGS Topo · 1:48,000
1942 · Eureka
USGS Topo · 1:62,500