1900s (20th Century) Maps of Klamath River, California

Explore 9 historic maps of Klamath River 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 Klamath River'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 Klamath River's history through authentic maps from the 1900s. This is your window into the past.


Klamath River, CA maps

(9)
  1. 1932 Map of Yreka
    1932 Map of Yreka
    1932 Yreka
    1932 Print · USGS
    Siskiyou County at the dawn of the 1930s shows a landscape of mountain mining claims and developing valley towns. Genealogists can trace family roots through numerous rural school districts like Lane Star Sch and mining sites including the Norma Mine and McKinley Mine.

  2. 1939 Map of Yreka
    1939 Map of Yreka
    1939 Yreka
    1939 Print · USGS
    Siskiyou County's mining and ranching valleys are captured here in the late 1930s, showing the early infrastructure of the Klamath River corridor. Trace the old rail stops at Hornbrook and Montague or locate family-named sites like Shasta River Sch and Cinnabar Mine.
    2 unique versions available

  3. 1948 Map of Weed, 1950 Print
    1948 Map of Weed, 1950 Print
    1948 Weed
    1950 Print · USGS
    Northern California and Southern Oregon are captured here during the post-war era, documenting the mountain-and-valley economies of the Klamath and Cascade ranges. Trace the legacy of local mining and timber at the King Solomon Mine, find old schools like Siskiyou County School, and follow the historic Southern Pacific RR route.
    2 unique versions available

  4. 1950 Map of Weed
    1950 Map of Weed
    1950 Weed
    1950 Print · USGS
    Siskiyou County and the surrounding Klamath mountains appear in the mid-century before extensive modern development. Genealogists and local historians can locate remote outposts like the Lee Brown Ranch and the specialized settlement of Darlingtonia.

  5. 1955 Map of Condrey Mtn, 1957 Print
    1955 Map of Condrey Mtn, 1957 Print
    1955 Condrey Mtn
    1957 Print · USGS
    Siskiyou County's mountain and river country is documented here in the mid-fifties, during a peak era for timber and forest management. Researchers can trace the heritage of local mining and ranching through landmarks like the K C Mine, Horse Creek, and the Condrey Ranch (Site).
    3 unique versions available

  6. 1958 Map of Weed, 1963 Print
    1958 Map of Weed, 1963 Print
    1958 Weed
    1963 Print · USGS
    The Northern California high country of the late fifties is defined by the towering presence of Mt Shasta and the logging railroads of the Siskiyou range. Genealogists and researchers can trace remote mining sites like the China Mine and mountain settlements such as Sawyers Bar and Seiad Valley.
    3 unique versions available

  7. 1963 Map of Weed
    1963 Map of Weed
    1963 Weed
    1963 Print · USGS
    Northern California during the early 1960s shows a landscape of steep mountain ranges and river-fed valleys at the height of the timber era. Researchers can trace the routes of the McCloud River RR, locate remote sites like the Holiday Mine, or find ancestral markers at the Scott Valley Cem.

  8. 1979 Map of Yreka
    1979 Map of Yreka
    1979 Yreka
    1979 Print · USGS
    Siskiyou County in the late seventies is a rugged landscape of deep river canyons and high mountain valleys where logging and mining history meet. Genealogists and researchers can trace old rail stops and mining sites like Klamathon, Negro Boy Mine, and the settlement of Mugginsville.

  9. 1983 Map of Mc Kinley Mtn
    1983 Map of Mc Kinley Mtn
    1983 Mc Kinley Mtn
    1983 Print · USGS
    Siskiyou County's rugged mining country is captured in detail during the early 1980s, centered on the Klamath River corridor. Genealogists and historians can trace the locations of historic claims like the Hegler Mine and McKinley Mine or locate the Oak Knoll Work Center.
    2 unique versions available

End of results
Showing maps 1-9 of 9

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