Old Maps of Palomar Mountain, California for Metal Detecting

1. 1903 Map of Ramona

   

   1903 Ramona

   1903 Print · USGS

   San Diego County's high country and interior valleys are captured here at the start of the twentieth century, during a time of mountain ranching and early gold mining. Researchers can trace the early footprints of Julian, Ramona, and Mesa Grande, alongside the boundaries of the San Jacinto Forest Reserve.

   6 unique versions available

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4. 1904 Map of Southern California Sheet No. 2

   

   1904 Southern California Sheet No. 2

   1904 Print · USGS

   Southern California during the early 1900s shows the transition from vast ranchos to coastal rail towns. Genealogists and researchers can trace the Southern California R.R. through Oceanside, explore old land grants like Mission Viejo, and locate early settlements from Fallbrook to Julian.

   5 unique versions available

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7. 1939 Map of Palomar Mountain, 1957 Print

   

   1939 Palomar Mountain

   1957 Print · USGS

   Northern San Diego County is shown in the late 1930s as a landscape of high valleys and remote mountain outposts. Researchers can find the iconic Observatory, the historic Stage Sta, and the borders of the La Jolla Indian Reservation.

   3 unique versions available

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10. 1947 Map of Santa Ana, 1949 Print

    

    1947 Santa Ana

    1949 Print · USGS

    Southern California is depicted here in the late forties, showing the expansion of the Inland Empire and the Orange County coast. Researchers can trace the early layout of Palm Springs or locate long-standing tribal lands like the Pala Indian Reservation and Rincon Indian Res.

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13. 1948 Map of Boucher Hill, 1958 Print

    

    1948 Boucher Hill

    1958 Print · USGS

    The Palomar Mountain backcountry comes alive in this post-war survey of tribal lands and high-altitude ranching. Genealogists and historians can trace family roots at Pauma Valley Cem, locate the Happyland Sanitarium, or find old diggings like Mack Mine.

    7 unique versions available

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16. 1949 Map of Santa Ana

    

    1949 Santa Ana

    1949 Print · USGS

    Southern California underwent a profound transformation in the late 1940s as military installations and citrus groves shared the landscape. Researchers can trace early coastal growth at Laguna Beach, military history at Camp Pendleton, and the rail corridors of the Pacific Electric.

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19. 1950 Map of Boucher Hill

    

    1950 Boucher Hill

    1950 Print · USGS

    Tribal lands and high mountain forests define this San Diego County landscape at the midpoint of the century. Researchers can trace the heritage of the Rincon Indian Reservation, locate the Mack Mine, or find the Happyland Sanitarium.

    2 unique versions available

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22. 1956 Map of Santa Ana

    

    1956 Santa Ana

    1956 Print · USGS

    Southern California underwent massive mid-century transformation as suburban growth met major military and water projects. Trace the postwar expansion of Santa Ana and Riverside, the layout of Camp Pendleton, and the path of the Colorado River Aqueduct.

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25. 1959 Map of Santa Ana, 1971 Print

    

    1959 Santa Ana

    1971 Print · USGS

    Southern California is captured in a decade of transformation, from the Orange County coast to the desert floor. Researchers can trace the mid-century footprints of Camp Pendleton, March Air Force Base, and the original Ortega Highway.

    3 unique versions available

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28. 1960 Map of Santa Ana

    

    1960 Santa Ana

    1960 Print · USGS

    Southern California's coastal plains and inland deserts meet in this mid-century survey of the burgeoning Orange and Riverside county corridors. Researchers can trace the layout of early freeway systems, find tribal lands like the Soboba Indian Reservation, and locate military landmarks such as March Field.

    2 unique versions available

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31. 1965 Map of Santa Ana

    

    1965 Santa Ana

    1965 Print · USGS

    Southern California is captured in a decade of rapid growth, showing the coastal expansion from Santa Ana down to Oceanside. Genealogists and historians can trace the mid-century development of places like Garden Grove or the rural reaches of Escondido and the Palomar Observatory.

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34. 1982 Map of Borrego Valley, 1983 Print

    

    1982 Borrego Valley

    1983 Print · USGS

    The high desert and coastal mountains of San Diego County come together in the early eighties. Researchers can trace the boundaries of the Los Coyotes Indian Reservation or locate the Desert Queen Mine and Palomar Observatory.

    2 unique versions available

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37. 1997 Map of Boucher Hill, 2000 Print

    

    1997 Boucher Hill

    2000 Print · USGS

    San Diego County’s rugged interior is captured here in the late nineties, where high mountain peaks meet ancestral tribal lands. Genealogists and historians can locate the Pauma Valley Cem, the Victor Mine, and the site of the Happyland Sanitorium.

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40. 2021 Map of Boucher Hill, 2021 Print

    

    2021 Boucher Hill

    2021 Print · USGS

    Pauma Valley and the Palomar Mountain foothills are captured here in the early 2020s, showcasing the region's diverse landscape and heritage sites. Researchers can locate significant local markers such as the Pauma Indian Cem, the Escondido Canal, and Tin Can Flat.

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