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Old Maps of Dinsmore, California for Academic Research

Study the evolution of Dinsmore with 10 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 Dinsmore has changed over the decades.

Dinsmore, CA maps

(10)
  1. 1949 Map of Blocksburg, 1955 Print
    1949 Map of Blocksburg, 1955 Print
    1949 Blocksburg
    1955 Print · USGS
    Humboldt County ranching and timberlands are captured here in the late 1940s, showing the remote canyon country before modern development. Genealogists and local historians can locate early family holdings like Cobb Ranch and the vanished Buck Mtn School.
    2 unique versions available
  4. 1951 Map of Blocksburg
    1951 Map of Blocksburg
    1951 Blocksburg
    1951 Print · USGS
    Humboldt County ranching and timber country are captured here in the early fifties, spanning the divide between the Eel and Mad Rivers. Genealogists and historians can locate remote family holdings like Payton Ranch, the Buck Mtn School, and the Northwestern Pacific rail line at Eel Rock.
    2 unique versions available
  7. 1958 Map of Redding
    1958 Map of Redding
    1958 Redding
    1958 Print · USGS
    Northern California's valley and mountain landscapes are captured in the late fifties, showing the region as new reservoirs reshaped the river systems. Genealogists and historians can trace rail-side towns like Cottonwood, the military presence at Red Bluff Air Force Station, and mountain outposts like Weaverville.
    5 unique versions available
  10. 1977 Map of Dinsmore, 1978 Print
    1977 Map of Dinsmore, 1978 Print
    1977 Dinsmore
    1978 Print · USGS
    The Humboldt and Trinity county line meets in this 1970s survey of the mountain forests and river valleys. Researchers can trace the local infrastructure of Dinsmore, from the Southern Trinity High School to the Dinsmore-Humboldt County Airport.
    2 unique versions available
  13. 1979 Map of Garberville, 1996 Print
    1979 Map of Garberville, 1996 Print
    1979 Garberville
    1996 Print · USGS
    The redwood forests and river canyons of Humboldt and Trinity counties are shown here in the late seventies. Genealogists and historians can trace rail-side life along the Northwestern Pacific RR or locate small settlements like Fort Seward, Alderpoint, and Zenia.
  16. 1997 Map of Dinsmore, 2001 Print
    1997 Map of Dinsmore, 2001 Print
    1997 Dinsmore
    2001 Print · USGS
    The mountain communities of the California coast range are documented here in the late nineties, centered on the river valleys of the Six Rivers National Forest. Researchers can trace the layout of Dinsmore and Mad River, including local landmarks like Southern Trinity High School and the Dinsmore-Humboldt County Airport.
  19. 2012 Map of Dinsmore, 2012 Print
    2012 Map of Dinsmore, 2012 Print
    2012 Dinsmore
    2012 Print · USGS
    Covers Dinsmore, including Van Duzen, Humboldt County, and other nearby areas
  22. 2015 Map of Dinsmore, 2015 Print
    2015 Map of Dinsmore, 2015 Print
    2015 Dinsmore
    2015 Print · USGS
    Covers Dinsmore, including Van Duzen, Humboldt County, and other nearby areas
  25. 2018 Map of Dinsmore, 2018 Print
    2018 Map of Dinsmore, 2018 Print
    2018 Dinsmore
    2018 Print · USGS
    Covers Dinsmore, including Van Duzen, Humboldt County, and other nearby areas
  28. 2022 Map of Dinsmore, 2022 Print
    2022 Map of Dinsmore, 2022 Print
    2022 Dinsmore
    2022 Print · USGS
    Humboldt County in the early twenty-first century remains a landscape of high ridges and timber lands managed under the Six Rivers National Forest. Genealogists and hikers can trace remote landmarks like Dinsmore, Low Gap, and the high peak of Buck Mountain.
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Frequently asked questions

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