
Fort Ross sits prominently along the edge of the Pacific Ocean, anchoring a landscape defined by deep gulches and high, parallel ridges. The settlement and its nearby Fort Ross Cove represent a critical point of early historical contact and maritime activity on the Sonoma coast. Moving inland, the terrain rises sharply into complex formations like Kings Ridge and Mohrhardt Ridge, creating a network of isolated watersheds including the S Fork Gualala River and Austin Cr.
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This is the sole edition of this map. No revisions or reprints were ever made.
1921 · Skaggs
USGS Topo · 1:62,500
1921 · Plantation
USGS Topo · 1:62,500
1942 · Arched Rock
USGS Topo · 1:24,000
1943 · Tombs Creek
USGS Topo · 1:24,000
1943 · Plantation
USGS Topo · 1:24,000
1943 · Cazadero
USGS Topo · 1:24,000
1943 · Annapolis
USGS Topo · 1:24,000
1943 · Duncans Mills
USGS Topo · 1:24,000
1943 · Skaggs Springs
USGS Topo · 1:24,000
1943 · Fort Ross
USGS Topo · 1:24,000