Old Maps of Polvadero Ranch, California for Academic Research

Study the evolution of Polvadero Ranch with 14 high-resolution historic maps. Whether you're teaching, researching, or modeling changes in land use, these maps provide essential visual documentation of urban, environmental, and geographic change.

  • Analyze long-term change: Track patterns in development, transportation, and natural features.
  • Ideal for environmental or urban studies: Support academic projects with primary historical map data.
  • Use in the classroom or lab: Educators and researchers rely on these maps to bring historical context to life.

These maps are a powerful tool for teaching, research, and visualizing how Polvadero Ranch has changed over the decades.


Polvadero Ranch, CA maps

(14)
  1. 1912 Map of Coalinga
    1912 Map of Coalinga
    1912 Coalinga
    1912 Print · USGS
    The western San Joaquin Valley comes into focus in the early twentieth century as oil and rail transform the landscape. Genealogists and historians can trace the industrial roots of Oilfields and Coalinga or locate the San Joaquin Valley Coal Mine.
    4 unique versions available

  2. 1933 Map of Guijarral Hills
    1933 Map of Guijarral Hills
    1933 Guijarral Hills
    1933 Print · USGS
    Fresno County's western oil and ranching lands are captured here in the early thirties. Local historians can trace the industrial footprint of the Oil Tank Farm and the rail-side settlement at Turk along the Southern Pacific line.

  3. 1936 Map of Guijarral Hills, 1947 Print
    1936 Map of Guijarral Hills, 1947 Print
    1936 Guijarral Hills
    1947 Print · USGS
    Fresno County's western edge was a hub of energy and ranching in the 1930s. Researchers can trace early oil infrastructure at the Oil Tank Farm and Caliola Pumping Sta, or locate the historic Pleasant Valley Ranch near the Southern Pacific line.

  4. 1937 Map of Guijarral Hills
    1937 Map of Guijarral Hills
    1937 Guijarral Hills
    1937 Print · USGS
    Fresno County ranching and the early oil industry collide in this 1930s survey of the Central Valley. Trace the Southern Pacific rail line and identify family-held lands like Pleasant Valley Ranch and the industrial Oil Tank Farm.
    2 unique versions available

  5. 1942 Map of Polvadero Gap
    1942 Map of Polvadero Gap
    1942 Polvadero Gap
    1942 Print · USGS
    Central California ranching and early rail corridors appear in high detail during the early war years. Genealogists and local historians can locate early family holdings like Kreyenhagen Ranch, the town of Huron, and the Southern Pacific line.
    2 unique versions available

  6. 1948 Map of Santa Cruz
    1948 Map of Santa Cruz
    1948 Santa Cruz
    1948 Print · USGS
    The Central Coast and San Joaquin Valley meet in this mid-century look at the region's agricultural and military geography. Genealogists and historians can trace the paths of El Camino Real, locate family farms near Hollister, or study the footprint of the Fort Ord Military Reservation.
    2 unique versions available

  7. 1955 Map of Santa Cruz
    1955 Map of Santa Cruz
    1955 Santa Cruz
    1955 Print · USGS
    Coastal Monterey Bay and the fertile Salinas Valley are captured here during the post-war expansion of the mid-fifties. Researchers can trace the era's rail-and-road network via the Southern Pacific lines and find landmarks like Fort Ord or the Lonoak School.

  8. 1956 Map of Guijarral Hills, 1957 Print
    1956 Map of Guijarral Hills, 1957 Print
    1956 Guijarral Hills
    1957 Print · USGS
    The Central Valley oil boom was in full swing during the late fifties, transforming this landscape near Guijarral Hills. Genealogists and historians can trace industrial footprints at Turk, the Caliola Pumping Station, and the Labor Camp.
    3 unique versions available

  9. 1957 Map of Santa Cruz
    1957 Map of Santa Cruz
    1957 Santa Cruz
    1957 Print · USGS
    Central California comes into sharp focus during the late fifties, from the fog-swept Monterey Bay to the sun-drenched San Joaquin Valley. Genealogists and historians can trace the mid-century footprints of Fort Ord Military Reservation, the Southern Pacific line, and the historic streets of San Juan Bautista.

  10. 1958 Map of Santa Cruz
    1958 Map of Santa Cruz
    1958 Santa Cruz
    1958 Print · USGS
    Coastal California and the central valleys are shown during the mid-fifties, capturing a landscape of massive military reserves and vital rail arteries. Genealogists and historians can trace the Southern Pacific line through Salinas or explore the early footprints of the Fort Ord Military Reservation and San Juan Bautista.
    2 unique versions available

  11. 1965 Map of Santa Cruz, 1968 Print
    1965 Map of Santa Cruz, 1968 Print
    1965 Santa Cruz
    1968 Print · USGS
    The Central Coast and San Joaquin Valley meet here during the mid-sixties, capturing the growth of agricultural and coastal hubs. Trace the historic Southern Pacific RR lines and locate sites like the Presidio of Monterey or Pinnacles National Monument.

  12. 1974 Map of Monterey, 1977 Print
    1974 Map of Monterey, 1977 Print
    1974 Monterey
    1977 Print · USGS
    The Central Coast and San Joaquin Valley meet in this mid-seventies survey of the Monterey region. Genealogists and historians can locate Spanish-era sites like the San Antonio de Padua Mission, early industrial markers such as the New Idria Mine, and coastal landmarks like the Point Sur Lighthouse.

  13. 1987 Map of Coalinga
    1987 Map of Coalinga
    1987 Coalinga
    1987 Print · USGS
    Central California's rugged interior and industrial valleys come into focus in the late eighties. Researchers can trace the massive Coalinga Oil Field, follow the Southern Pacific rail lines, and locate remote outposts like Idria and Lonoak.

  14. 2021 Map of Guijarral Hills, 2021 Print
    2021 Map of Guijarral Hills, 2021 Print
    2021 Guijarral Hills
    2021 Print · USGS
    The arid foothills northeast of Coalinga come into focus during the early 2020s, showing a landscape defined by the Guijarral Hills and Anticline Ridge. Researchers can trace the path of the Coalinga Canal or locate local landmarks like Turk and Polvadero Gap.

End of results
Showing maps 1-14 of 14

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