Old Maps of Spirit Rock, California for Hiking & Exploration

1. 1914 Map of Petaluma

   

   1914 Petaluma

   1914 Print · USGS

   The North Bay region near the turn of the century shows a landscape of tidal marshes and rising ridges connected by the Northwestern Pacific. Genealogists and historians can trace old family ranch sites like Freitas Ranch and numerous rural schoolhouses including Iowa School and Burdell School.

   5 unique versions available

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4. 1942 Map of Petaluma

   

   1942 Petaluma

   1942 Print · USGS

   The Marin and Sonoma county line runs through this early 1940s landscape of tidal marshes and ranch lands. Genealogists can trace family names at Mt Oliver Cemetery or find historic rural institutions like the Olompali School and St Vincent Station.

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7. 1947 Map of Santa Rosa

   

   1947 Santa Rosa

   1947 Print · USGS

   Northern California in the late 1940s was a landscape of agricultural valleys and vital rail hubs. Trace the historic routes of the Northwestern Pacific through Healdsburg or explore the mid-century waterfronts of Vallejo and Benicia near Mare Island.

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10. 1949 Map of Santa Rosa

    

    1949 Santa Rosa

    1949 Print · USGS

    The North Bay and Wine Country appear here in the late 1940s, when the Northwestern Pacific RR still dominated regional transit. Genealogists and historians can trace old coastal outposts like Anchor Bay Settlement and the early layout of Santa Rosa.

    2 unique versions available

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13. 1954 Map of San Geronimo, 1955 Print

    

    1954 San Geronimo

    1955 Print · USGS

    Marin County in the mid-fifties is characterized by rural crossroads and the early growth of canyon communities. Trace the legacy of the North Pacific Coast Railroad via the Old Railroad Grade and find family-named landmarks like Barnabe Mtn and Jewell.

    5 unique versions available

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16. 1954 Map of Petaluma, 1959 Print

    

    1954 Petaluma

    1959 Print · USGS

    Coastal mountains and river sloughs define the Marin and Sonoma borderlands in the mid-1950s, a period of military expansion and rural transition. Genealogists and historians can trace family-named schools like Iowa School or Wilson Sch and the extensive infrastructure of Hamilton Air Force Base.

    3 unique versions available

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    DownloadBuy print

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19. 1958 Map of Santa Rosa, 1968 Print

    

    1958 Santa Rosa

    1968 Print · USGS

    The North Bay and Wine Country are captured in the mid-twentieth century as the region balanced its agricultural roots with a growing military and recreational footprint. Researchers can trace the Northwestern Pacific RR through the Russian River valley or locate landmarks like the Petaluma Adobe Historical Monument and The Geysers Resort.

    3 unique versions available

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    DownloadBuy print

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22. 1962 Map of Santa Rosa

    

    1962 Santa Rosa

    1962 Print · USGS

    The North Bay and Wine Country were entering a period of significant growth in the early sixties, anchored by established rail corridors and coastal maritime commerce. Genealogists and historians can trace the development of Santa Rosa, locate the Mare Island Naval Shipyard, and follow the Northwestern Pacific RR through the Cotati Valley.

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25. 1964 Map of Santa Rosa

    

    1964 Santa Rosa

    1964 Print · USGS

    The North Bay and Wine Country appear in the mid-fifties during a period of significant military and educational growth. Trace old rail lines like the Northwestern Pacific RR and explore historic sites from Petaluma to the Benicia Arsenal.

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    DownloadBuy print

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28. 1983 Map of Napa

    

    1983 Napa

    1983 Print · USGS

    The North Bay and wine country are captured in the early eighties as suburban growth began to surround traditional agricultural centers. Researchers can trace the rail corridors of the Northwestern Pacific Railroad, the grounds of Mare Island Naval Shipyard, and the reach of the San Andreas Rift Zone.

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31. 2021 Map of San Geronimo, 2021 Print

    

    2021 San Geronimo

    2021 Print · USGS

    The San Geronimo Valley and Nicasio ranchlands are documented here in the early twenty-first century as they maintain their rural character. Researchers can find precise locations for Taylor Cem, the small settlement of Jewell, and the peaks of Big Rock Ridge.

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