
Tomales Bay marks the southwestern edge of this survey, where the rugged terrain of West Marin rises into several historically significant land grants. The map documents numerous ranching divisions, including segments of Nicasio (Halleck), Nicasio (Black), and Nicasio (Frink and Reynolds), alongside various Soulajule partitions such as Soulajule (Gormley) and Soulajule (Cornwall). These labels reflect the complex 19th-century history of California land ownership and the legacy of Mexican land grants that shaped the rural character of the region.
23 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.
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
1935 · Sebastopol
USGS Topo · 1:48,000
1942 · Sebastopol
USGS Topo · 1:62,500
1942 · Petaluma
USGS Topo · 1:62,500
1944 · Santa Rosa
USGS Topo · 1:62,500
1947 · Santa Rosa
USGS Topo · 1:250,000
1949 · Santa Rosa
USGS Topo · 1:250,000