Historical Maps at the History and Genealogy Library

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The Sonoma County Historical Map collection, located at the History and Genealogy Library, includes a variety of maps from the late 19th through 20th century, as well as aerial survey photographs. The bulk of the collection is located in the Library's Map Drawers, For full map listing, see printed guide at the library. See also:

Guide to Sanborn Fire Insurance Maps
Sonoma County Library Historical Map Collection (Sonoma County Local History & Culture)
Map Resources on the Web

Historic maps General maps post 1945 Maps with property owner names – in chronological order Brochures	Utilities Planning and Zoning maps Montgomery Village USGS maps

Santa Rosa and vicinity -- 1954 aerials Santa Rosa -– 1956 aerials (composite 1:6000 and 1:9600) Santa Rosa -- various aerials, 1963-1970s	Santa Rosa and vicinity -- 1971 (partial set) Airports and environs -- 1965-1971

Ranchos, General Land Office plats and mining claim maps Healdsburg Russian River	Other cities and miscellaneous USGS maps Aerial photographs based on USGS quads

Historical Miscellaneous Rolled map -- Valley of the Moon Summer Resorts (1927)	USGS Maps Sonoma County Planning Department Zoning Maps, etc.

Historical Russian River Area Micellaneous	USGS Maps Planning Maps

Roads 19th century 20th century	Bridges Buildings Parks

Sonoma County maps School district maps showing locations of schools	School district maps showing boundaries only

USGS Maps City of San Francisco historic maps City and County of San Francisco 1912 Election Precincts – endorsed 1920 E. D. Historic maps of California	Historic maps – non-California Cemetery maps Miscellaneous

Drawer 11	Map of City of Petaluma 1928, J. B. Piatt
Drawer 12	Petaluma Sanborn mpas
Drawer 13	Historical maps Sanborn fire insurance maps Miscellaneous maps Planning and zoning maps USGS maps

Brainard Jones plans	Other architects

Drawer 15: Sonoma County General Plan	Land use maps, 1988-1989
Drawer 16: Posters
Drawer 17: Posters
Drawer 18: Railroads	Railroads, roads, bridges

Vallejo Township

Vallejo Township (Petaluma) map

Historical Maps at the History and Genealogy Library

Guide to the Sonoma County Historical Map collection

Drawer 1: Sonoma County Maps

Drawer 2: Santa Rosa

Drawer 3: Santa Rosa -- Aerial Surveys

Drawer 4: Cotati, Rohnert Park, Penngrove and Environs

Drawer 5: Healdsburg and North County

Drawer 6: Sonoma Valley and East Sonoma County

Drawer 7: Sebastopol, Russian River and West Sonoma County

Drawer 8: Roads, Bridges and Buildings

Drawer 9: School Districts

Drawer 10: Miscellaneous – Other California Maps, Cemetery Maps and Miscellaneous Items

Drawers 11-13: Petaluma

Drawer 14: Building Plans

Drawers 15-18: Land use maps, Railroads and posters