
Boonville and Philo anchor the Anderson Valley in this late-1950s survey of the California Coast Ranges. The landscape is defined by the steep ridges of the North Fork Navarro River and the Masonite Industrial Road, a dedicated heavy-haul timber route winding through the backcountry toward Orrs Springs. This network of private and public roads supported a robust logging economy, evidenced by operations like the Philbrick Mill near Lazy Creek.
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2 editions found
1920 · Glenblair
USGS Topo · 1:62,500
1920 · Ukiah
USGS Topo · 1:62,500
1922 · Willits
USGS Topo · 1:62,500
1938 · Hopland
USGS Topo · 1:62,500
1942 · Willits
USGS Topo · 1:62,500
1943 · Point Arena
USGS Topo · 1:62,500
1943 · Glenblair
USGS Topo · 1:62,500
1943 · Pomo
USGS Topo · 1:62,500
1943 · Boonville
USGS Topo · 1:62,500
1943 · Navarro
USGS Topo · 1:62,500