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

Explore 8 historic maps of Ambrose 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 Ambrose'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 Ambrose's history through authentic maps from the 1900s. This is your window into the past.

Ambrose, CA maps

(8)
  1. 1954 Map of Alturas, 1968 Print
    1954 Map of Alturas, 1968 Print
    1954 Alturas
    1968 Print · USGS
    The Modoc Plateau and Surprise Valley appear in the mid-1950s as a landscape of remote ranching towns and vast wildlife refuges. Researchers can trace early settlements like Fort Bidwell, locate the McArthur Grain Elevator, and follow the Southern Pacific rail lines.
    4 unique versions available
  4. 1958 Map of Alturas
    1958 Map of Alturas
    1958 Alturas
    1958 Print · USGS
    The Modoc Plateau and Warner Mountains appear here during the late fifties, showcasing a landscape of high-desert ranching and volcanic terrain. Researchers can trace the rail-and-water economy through Alturas, Cedarville, and the Fort Bidwell Indian Res.
    2 unique versions available
  7. 1962 Map of Alturas
    1962 Map of Alturas
    1962 Alturas
    1962 Print · USGS
    The high desert of Modoc and Siskiyou counties is shown in the early sixties as a hub of timber, rail, and agriculture. Genealogists and historians can trace rail-side life via the Southern Pacific RR, the Tionesta PO, and the McArthur Grain Elevator.
  10. 1962 Map of Jacks Butte, 1964 Print
    1962 Map of Jacks Butte, 1964 Print
    1962 Jacks Butte
    1964 Print · USGS
    The high country of the Modoc National Forest in the early 1960s was a landscape defined by livestock ranching and rail. Trace family ranching operations like Round Valley Ranch and the remote settlement at Ambrose along the Southern Pacific line.
    2 unique versions available
  13. 1965 Map of Alturas
    1965 Map of Alturas
    1965 Alturas
    1965 Print · USGS
    Northeastern California and southern Oregon appear in this mid-century survey of the high plateau and volcanic highlands. Researchers can trace the path of the Southern Pacific railroad through Alturas or locate rural outposts like Stronghold and Eagleville.
  16. 1983 Map of Cedarville
    1983 Map of Cedarville
    1983 Cedarville
    1983 Print · USGS
    Northeastern California at the turn of the 1980s reveals a landscape of high-altitude basins and remote mountain ranges. Researchers can trace historic mining operations at Yellow Jacket Mines, locate the XL Ranch Indian Reservation, and follow the Southern Pacific line through Willow Ranch.
    2 unique versions available
  19. 1990 Map of Ambrose
    1990 Map of Ambrose
    1990 Ambrose
    1990 Print · USGS
    Northeastern California’s high plateau is captured here in the late twentieth century, showing a remote landscape shaped by the Modoc National Forest. Researchers can trace the water-management history of the region via Williams Reservoir, Bucher Swamp, and the small settlement of Ambrose.
  22. 1993 Map of Ambrose, 1996 Print
    1993 Map of Ambrose, 1996 Print
    1993 Ambrose
    1996 Print · USGS
    Northern California high country in the early nineties reveals a landscape of forest management and range cattle history. Trace family ties to Ambrose or explore the network of mountain basins including Williams Reservoir and Bucher Swamp.
End of results
Showing maps 1-8 of 8

Frequently asked questions

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