
Salt Evaporators dominate the marshy landscape south of the Napa River in this mid-century survey of the North Bay. The map illustrates a complex network of tidelands and sloughs, where industrial salt production and wetlands meet at the northern edge of San Pablo Bay. The river's winding course is flanked by named islands like Bull Island and Edgerley Island, while the Naval Security Group Skaggs Island occupies a significant portion of the western marshes.
67 named features on this map. Tap any name to fly to it.
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8 editions found
1896 · Carquinez Strait
USGS Topo · 1:62,500
1898 · Karquines
USGS Topo · 1:62,500
1901 · Karquines
USGS Topo · 1:62,500
1902 · Napa
USGS Topo · 1:125,000
1916 · Mare Island
USGS Topo · 1:62,500
1921 · Mt. Vaca
USGS Topo · 1:62,500
1940 · Carquinez Strait
USGS Topo · 1:62,500
1942 · Mare Island
USGS Topo · 1:62,500
1942 · Carquinez
USGS Topo · 1:62,500
1942 · Sonoma
USGS Topo · 1:62,500