Old Maps of Santa Rita, California for Genealogy

1. 1919 Map of Adelaida

   

   1919 Adelaida

   1919 Print · USGS

   San Luis Obispo County’s interior ridges are mapped here shortly after the Great War, showing a landscape of small ranches and rural schools. Genealogists can trace family connections to landmarks like Adelaida, the German Church, and the Williams Ranch.

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4. 1932 Map of Adelaida

   

   1932 Adelaida

   1932 Print · USGS

   San Luis Obispo County’s interior highlands appear here between the world wars, showing a landscape of remote mountain ranches and creek-side settlements. Genealogists can trace early homesteads near the German Church or locate rural schoolhouses like Lincoln School and Asuncion School.

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7. 1942 Map of Adelaida

   

   1942 Adelaida

   1942 Print · USGS

   The Santa Lucia Range was still a rugged frontier of ranching and quicksilver mining in the early 1940s. Genealogists can trace family holdings like Kentucky Ranch and old rural schoolhouses including Summit School and Asuncion School.

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10. 1947 Map of San Luis Obispo, 1948 Print

    

    1947 San Luis Obispo

    1948 Print · USGS

    Coastal California at the dawn of the Cold War reveals a landscape of massive military reservations and quiet seaside towns. Genealogists and researchers can trace the Southern Pacific rail line, old mining sites like Los Burros Mine, and local landmarks from Point Buchon to the Carrizo Plain.

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13. 1947 Map of Adelaida, 1957 Print

    

    1947 Adelaida

    1957 Print · USGS

    The Santa Lucia Range of San Luis Obispo County was a landscape of remote mines and scattered ranching communities shortly after the war. Local historians can trace early community hubs like Adelaida, the Klau Mine, and several rural schoolhouses such as Lincoln Sch.

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16. 1948 Map of San Luis Obispo

    

    1948 San Luis Obispo

    1948 Print · USGS

    Central Coast life in the late 1940s is centered on the Southern Pacific rail line and expanding military bases. Genealogists can trace early rural life through Union School and local operations like the Klau Mine or Buena Vista Mine.

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19. 1948 Map of York Mountain, 1952 Print

    

    1948 York Mountain

    1952 Print · USGS

    The Santa Lucia Range in the late 1940s is a landscape of rugged ranching outposts and small rural schoolhouses. Genealogists and historians can trace family properties like Kentucky Ranch and Santa Rita Ranch or locate the old Summit Sch.

    5 unique versions available

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22. 1956 Map of San Luis Obispo, 1963 Print

    

    1956 San Luis Obispo

    1963 Print · USGS

    Central California coastal and valley life unfolds in the mid-fifties, from the shoreline of Pismo Beach to the arid Carrizo Plain. Trace early travel routes along the Southern Pacific RR or locate family sites near the Templeton Cemetery and Paso Robles County Cemetery.

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25. 1957 Map of San Luis Obispo

    

    1957 San Luis Obispo

    1957 Print · USGS

    Coastal California in the late fifties is defined by the steep Santa Lucia Range and the rail-connected hub of San Luis Obispo. Genealogists and researchers can trace rural life via Union School, the Southern Pacific line, and old sites like the Polar Star Mine.

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28. 1958 Map of San Luis Obispo

    

    1958 San Luis Obispo

    1958 Print · USGS

    The Central Coast in the late fifties reveals a landscape of ranching and early tourism before the massive expansion of the modern era. Trace the path of the Southern Pacific through Atascadero or locate family roots in coastal towns like Cayucos and Cambria.

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31. 1961 Map of Adelaida, 1968 Print

    

    1961 Adelaida

    1968 Print · USGS

    Coastal California ranching and mining culture are preserved here in the early sixties as the Nacimiento Reservoir area developed. Researchers can locate local landmarks like the Adelaida Sch, the Klau Mine, and several historic family holdings including Kentucky Ranch.

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34. 1989 Map of Paso Robles

    

    1989 Paso Robles

    1989 Print · USGS

    Coastal mountains and the Salinas River valley meet in the late eighties as this region balances military installations and agriculture. Genealogists and historians can trace the Southern Pacific line through Paso Robles and Templeton or locate the Klau Mine and San Miguel.

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37. 2012 Map of York Mountain, 2012 Print

    

    2012 York Mountain

    2012 Print · USGS

    Covers Santa Rita, including San Luis Obispo County, United States, and other nearby areas

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40. 2015 Map of York Mountain, 2015 Print

    

    2015 York Mountain

    2015 Print · USGS

    Covers Santa Rita, including San Luis Obispo County, United States, and other nearby areas

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43. 2018 Map of York Mountain, 2018 Print

    

    2018 York Mountain

    2018 Print · USGS

    Covers Santa Rita, including San Luis Obispo County, United States, and other nearby areas

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46. 2021 Map of York Mountain, 2021 Print

    

    2021 York Mountain

    2021 Print · USGS

    San Luis Obispo County ranch lands are shown in detail during the early 2020s as the hills surrounding the Santa Lucia Range continue to develop. Researchers can trace rural property access and landmarks like York Mtn, Summit Canyon, and the Oak Country Ranch Airport.

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