
The Navarro settlement sits at the heart of this Mendocino County landscape, positioned along the winding N Fork Navarro River and the Navarro River. The terrain is defined by a dense network of gulches and ridges that speak to the region's timber and transit history. Significant industrial pathways like the Masonite Industrial Rd and the old Tramway routes cut across the steep topography of Albion Ridge and Navarro Ridge. The map identifies numerous family-named and descriptive landmarks, such as Devils Nest, Flynn Hills Opening, and Keene Summit. Smaller waterways like Floodgate Cr and John Smith Cr feed into the primary river system, while local transit is maintained through a web of secondary routes including Philo Greenwood Rd and Comptche Ukiah Rd. This 2021 study documents the enduring structure of these rural communities and the complex drainage patterns of the coastal range.
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This is the sole edition of this map. No revisions or reprints were ever made.
1920 · Glenblair
USGS Topo · 1:62,500
1922 · Willits
USGS Topo · 1:62,500
1942 · Willits
USGS Topo · 1:62,500
1943 · Glenblair
USGS Topo · 1:62,500
1943 · Boonville
USGS Topo · 1:62,500
1943 · Navarro
USGS Topo · 1:62,500
1944 · Willits
USGS Topo · 1:62,500
1944 · Saddle Point
USGS Topo · 1:62,500
1957 · Ukiah
USGS Topo · 1:250,000
1959 · Boonville
USGS Topo · 1:62,500