Old Maps of Deerlake Ranch, Unincorporated Chatsworth for Metal Detecting

Plan your next treasure hunt with 22 historic maps of Deerlake Ranch. Find old homesites, ghost towns, trails, and gathering spots that may be lost to time — perfect for identifying promising metal detecting locations.

  • Locate forgotten sites: Uncover places like long-lost settlements, abandoned rail lines, or gathering spots.
  • Plan better hunts: Use map overlays combined with LiDAR or satellite views to narrow in on historically rich areas.
  • Made for detectorists: Thousands of hobbyists use these maps to discover relics, coins, and hidden history.

Use these historic maps to boost your research and find new opportunities beneath the surface of Deerlake Ranch.


Deerlake Ranch, Unincorporated Chatsworth maps

(22)
  1. 1903 Map of Camulos
    1903 Map of Camulos
    1903 Camulos
    1903 Print · USGS
    Southern California at the dawn of the twentieth century shows a landscape of ranchos and early rail towns. Trace the old routes through Simi and Camulos, or locate vanished stops like Ternez Siding and the coastal piers at Port Los Angeles.
    5 unique versions available

  2. 1903 Map of Santa Susana
    1903 Map of Santa Susana
    1903 Santa Susana
    1903 Print · USGS
    Northern Los Angeles and Ventura counties are captured here at the start of the twentieth century, as the railroad transformed the frontier. Trace early rail hubs at Newhall and Saugus, and find the engineering feats of the Santa Susana Tunnel and Fernando Tunnel.
    8 unique versions available

  3. 1925 Map of Chatsworth
    1925 Map of Chatsworth
    1925 Chatsworth
    1925 Print · USGS
    The western San Fernando Valley appears here in the mid-1920s as a landscape of new reservoirs and expanding rail lines. Genealogists and local historians can trace the early streets of Chatsworth, the grounds of Oakwood Cemetery, and the historic El Escorpion tract.

  4. 1927 Map of Chatsworth
    1927 Map of Chatsworth
    1927 Chatsworth
    1927 Print · USGS
    In the mid-1920s, the western San Fernando Valley was a landscape of emerging townsets and critical water infrastructure. Trace early street grids and rail lines near Chatsworth, Owensmouth, and the Chatsworth Reservoir.

  5. 1928 Map of Zelzah
    1928 Map of Zelzah
    1928 Zelzah
    1928 Print · USGS
    The San Fernando Valley was transitioning from vast ranchos to specialized farming and suburban tracts in the late 1920s. Trace the early rail-connected settlements of Zelzah and Owensmouth alongside the unique Weeks Poultry Colony.

  6. 1929 Map of Zelzah
    1929 Map of Zelzah
    1929 Zelzah
    1929 Print · USGS
    The northern San Fernando Valley is shown here just before the era of major suburban density, when deep canyons still dominated the landscape. Genealogists and hikers can trace the early layout of Twin Lakes Park and the original path of Rinaldi Street.

  7. 1929 Map of Chatsworth
    1929 Map of Chatsworth
    1929 Chatsworth
    1929 Print · USGS
    The foothills of the Santa Susana Mountains come into focus in the late 1920s as Los Angeles began its westward expansion. Genealogists and historians can trace the early boundaries of Oakwood Cemetery, the Southern Pacific rail line, and the fledgling Twin Lakes Addition.

  8. 1932 Map of Zelzah
    1932 Map of Zelzah
    1932 Zelzah
    1932 Print · USGS
    The San Fernando Valley is seen here during its agricultural peak in the early thirties, just as early poultry colonies were defining the local economy. Genealogists and historians can trace the foundations of Canoga Park and Reseda, alongside unique sites like the Runnymede Poultry Colony.

  9. 1933 Map of Chatsworth
    1933 Map of Chatsworth
    1933 Chatsworth
    1933 Print · USGS
    The Chatsworth area in the early thirties shows a unique blend of old ranching estates and new valley subdivisions. You can trace early property lines at Rancho Sombra del Roble or locate historic landmarks like the Garden of The Gods and Oakwood Cemetery.

  10. 1940 Map of Chatsworth
    1940 Map of Chatsworth
    1940 Chatsworth
    1940 Print · USGS
    The northwest San Fernando Valley appears in the 1940s as a land of iconic movie ranches and burgeoning citrus communities. Researchers can trace the early footprints of Chatsworth and Canoga Park or locate family-named sites like Iverson Ranch and Brandies Ranch.

  11. 1941 Map of Zelzah
    1941 Map of Zelzah
    1941 Zelzah
    1941 Print · USGS
    The San Fernando Valley is seen here in a pivotal pre-war era of agricultural colonies and early suburban plats. Researchers can trace the layout of the Runnymede Poultry Colony, the transition at Zelzah Northridge PO and Sta, and legacy holdings like Marwyck Ranch.
    2 unique versions available

  12. 1941 Map of Santa Susana, 1964 Print
    1941 Map of Santa Susana, 1964 Print
    1941 Santa Susana
    1964 Print · USGS
    Ventura and Los Angeles counties meet in this 1940s landscape of steep canyons and early oil development. Researchers can trace the ranching history of Brandeis Ranch and Iverson Ranch or locate industrial sites like the Newhall-Potrero Oil Field.
    2 unique versions available

  13. 1943 Map of Santa Susana
    1943 Map of Santa Susana
    1943 Santa Susana
    1943 Print · USGS
    Southern California ranching and oil industries intersect in the early 1940s along the Santa Susana Mountains. Trace historic boundaries and sites like Tapo Ranch, the Newhall-Potrero Oil Field, and the Southern Pacific rail line.

  14. 1949 Map of Los Angeles
    1949 Map of Los Angeles
    1949 Los Angeles
    1949 Print · USGS
    Southern California and the South Coast appear at the onset of the post-war boom, from the Channel Islands to the Mojave Desert. Trace early aviation sites like Lockheed Air Terminal and mining history at the Redrock Quicksilver Mine and Redrover Mine.
    2 unique versions available

  15. 1952 Map of Oat Mountain, 1953 Print
    1952 Map of Oat Mountain, 1953 Print
    1952 Oat Mountain
    1953 Print · USGS
    The northwest San Fernando Valley met the rugged Santa Susana range in the early fifties, just as citrus groves gave way to suburban tracts. Researchers can trace the legendary Iverson Ranch film location, the historic Southern Pacific rail tunnel, and the Oakwood Cem grounds.
    8 unique versions available

  16. 1955 Map of Los Angeles
    1955 Map of Los Angeles
    1955 Los Angeles
    1955 Print · USGS
    The mid-century transformation of Southern California comes into focus as the urban sprawl of Los Angeles meets the wilderness of the Santa Monica Mountains. Researchers can trace the development of post-war suburbs alongside historic landmarks like the Santa Barbara Lighthouse and early industrial sites such as the Good Luck Mine.

  17. 1959 Map of Los Angeles
    1959 Map of Los Angeles
    1959 Los Angeles
    1959 Print · USGS
    Coastal California and the high desert met in a period of booming growth after the war. Researchers can trace early aviation and military history at the Point Mugu Air Missile Test Ctr or locate desert mining sites like the Double Eagle Mine.
    3 unique versions available

  18. 1966 Map of Los Angeles
    1966 Map of Los Angeles
    1966 Los Angeles
    1966 Print · USGS
    Southern California underwent a mid-century transformation as suburban grids reached the base of the San Gabriel Mountains. Researchers can trace the path of the Los Angeles Aqueduct or locate defense landmarks like Edwards Air Force Base.

  19. 1975 Map of Los Angeles, 1977 Print
    1975 Map of Los Angeles, 1977 Print
    1975 Los Angeles
    1977 Print · USGS
    Southern California is captured in a period of significant growth during the mid-seventies, showing the urban sprawl from the coast to the high desert. Researchers can trace the development of the Pacific Coast Hwy and find aerospace landmarks like Edwards Air Force Base and the Flight Test Center (NASA).
    2 unique versions available

  20. 1976 Map of Oat Mountain, 1980 Print
    1976 Map of Oat Mountain, 1980 Print
    1976 Oat Mountain
    1980 Print · USGS
    The San Fernando Valley meets the Santa Susana Mountains in the mid-seventies, showing the precise suburban edge of Granada Hills. Trace the undeveloped ridgelines around Oat Mountain and the early layout of Newhall to the north.

  21. 1979 Map of Los Angeles
    1979 Map of Los Angeles
    1979 Los Angeles
    1979 Print · USGS
    Southern California at the close of the 1970s reveals a sprawling network of suburban growth and massive infrastructure projects. Researchers can trace established rail lines like the Southern Pacific alongside newer settlements and landmarks like Virginia Colony and Griffith Park.

  22. 2022 Map of Oat Mountain, 2022 Print
    2022 Map of Oat Mountain, 2022 Print
    2022 Oat Mountain
    2022 Print · USGS
    Northern Los Angeles and the Santa Susana Mountains are captured here in 2022 during a period of continued suburban expansion. Researchers can trace infrastructure and landmarks from the Los Angeles Aqueduct to the distinctive Stony Point and Garden of the Gods.

End of results
Showing maps 1-22 of 22

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