1940s Maps of Spanish Flat, California

Explore 4 historic maps of Spanish Flat from the 1940s. These maps offer a rare glimpse into what life looked like during the 1940s — showing old roads, neighborhoods, homes, and landmarks that have changed or disappeared over time.

Whether you're researching your family's past, planning a metal detecting trip, or studying how Spanish Flat's landscape evolved across the 1940s, these high-resolution maps are a powerful tool for exploring the history of this region.

  • Focus on a specific era: All maps on this page are from the 1940s, giving you a focused view of this time period.
  • See what’s changed: Compare century-old streets, trails, and buildings to today's modern landscape using overlays and satellite layers.
  • Research with precision: Use these maps for genealogy, historical research, land use analysis, or educational projects.
  • View, download, or print: Maps are fully viewable online in high resolution, and can be downloaded or printed for your own records.

Start exploring Spanish Flat's history through authentic maps from the 1940s. This is your window into the past.


Spanish Flat, CA maps

(4)
  1. 1943 Map of Capay, 1945 Print
    1943 Map of Capay, 1945 Print
    1943 Capay
    1945 Print · USGS
    Yolo and Napa counties are captured here in the mid-1940s, documenting the valley floor and ridge-lines before the creation of Lake Berryessa. Researchers can trace family ranch lands and lost school sites like Monticello, Oak Grove Sch, and Gunn Ranch.

  2. 1945 Map of Capay
    1945 Map of Capay
    1945 Capay
    1945 Print · USGS
    The Berryessa and Capay valleys appear here in the final years before the creation of Lake Berryessa, documenting a lost agricultural landscape. Genealogists can trace family ranch holdings like Scott Ranch and Corbin Ranch alongside rural landmarks like Monticello and Apricot Sch.

  3. 1947 Map of Santa Rosa
    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.

  4. 1949 Map of Santa Rosa
    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

End of results
Showing maps 1-4 of 4

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Frequently asked questions

  • What are the different types of historical maps available for Spanish Flat?
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  • Are there historical topographic maps available for Spanish Flat?
  • Is there historical aerial imagery available for Spanish Flat?
  • Where are historical maps of Spanish Flat sourced from?