
The Northwestern Pacific railroad corridor and the Petaluma and Santa Rosa line anchor this mid-1930s survey of Sonoma County. The terrain transitions from the densely wooded hills of Joy Woods and the Redwood Grove in the west toward the alluvial plains of the Llano de Santa Rosa. These lowlands are defined by the intricate waterway of the Laguna de Santa Rosa and Atascadero Creek, which supported the region's famous apple orchards and agricultural hubs like Sebastopol and Graton.
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This is the sole edition of this map. No revisions or reprints were ever made.
1914 · Petaluma
USGS Topo · 1:62,500
1916 · Santa Rosa
USGS Topo · 1:62,500
1916 · Point Reyes
USGS Topo · 1:48,000
1918 · Point Reyes
USGS Topo · 1:62,500
1920 · Healdsburg
USGS Topo · 1:62,500
1921 · Skaggs
USGS Topo · 1:62,500
1927 · Calistoga
USGS Topo · 1:62,500
1933 · Healdsburg
USGS Topo · 1:48,000
1940 · Healdsburg
USGS Topo · 1:62,500
1942 · Sebastopol
USGS Topo · 1:62,500