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1900s (20th Century) Maps of Petrolia, California

Explore 10 historic maps of Petrolia from the 1900s (20th Century). These maps offer a rare glimpse into what life looked like during the 1900s — 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 Petrolia's landscape evolved across the 1900s, 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 1900s, 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 Petrolia's history through authentic maps from the 1900s. This is your window into the past.

Petrolia, CA maps

(10)
  1. 1921 Map of Cape Mendocino
    1921 Map of Cape Mendocino
    1921 Cape Mendocino
    1921 Print · USGS
    Covers Petrolia, including Capetown, Humboldt County, and other nearby areas
  4. 1949 Map of Eureka
    1949 Map of Eureka
    1949 Eureka
    1949 Print · USGS
    Covers Petrolia, including Eureka, Arcata, and other nearby areas
    2 unique versions available
  7. 1950 Map of Cape Mendocino, 1955 Print
    1950 Map of Cape Mendocino, 1955 Print
    1950 Cape Mendocino
    1955 Print · USGS
    Covers Petrolia, including Capetown, Humboldt County, and other nearby areas
  10. 1951 Map of Cape Mendocino
    1951 Map of Cape Mendocino
    1951 Cape Mendocino
    1951 Print · USGS
    Covers Petrolia, including Capetown, Humboldt County, and other nearby areas
    2 unique versions available
  13. 1958 Map of Eureka, 1967 Print
    1958 Map of Eureka, 1967 Print
    1958 Eureka
    1967 Print · USGS
    Covers Petrolia, including Eureka, Arcata, and other nearby areas
  16. 1958 Map of Eureka, 1978 Print
    1958 Map of Eureka, 1978 Print
    1958 Eureka
    1978 Print · USGS
    Covers Petrolia, including Eureka, Arcata, and other nearby areas
  19. 1961 Map of Eureka
    1961 Map of Eureka
    1961 Eureka
    1961 Print · USGS
    Covers Petrolia, including Eureka, Arcata, and other nearby areas
    2 unique versions available
  22. 1969 Map of Petrolia, 1974 Print
    1969 Map of Petrolia, 1974 Print
    1969 Petrolia
    1974 Print · USGS
    Covers Petrolia, including Humboldt County, United States, and other nearby areas
  25. 1989 Map of Cape Mendocino
    1989 Map of Cape Mendocino
    1989 Cape Mendocino
    1989 Print · USGS
    Covers Petrolia, including Rio Dell, Scotia, and other nearby areas
  28. 1997 Map of Petrolia, 2002 Print
    1997 Map of Petrolia, 2002 Print
    1997 Petrolia
    2002 Print · USGS
    Covers Petrolia, including Humboldt County, United States, and other nearby areas
End of results
Showing maps 1-10 of 10

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Frequently asked questions

  • What are the different types of historical maps available for Petrolia?
  • What is the oldest map of Petrolia?
  • Where can I purchase historical maps of Petrolia for my home or office?
  • Where can I download high-res historical maps of Petrolia?
  • Are there historical topographic maps available for Petrolia?
  • Is there historical aerial imagery available for Petrolia?
  • Where are historical maps of Petrolia sourced from?