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1900s (20th Century) Maps of Triangle Lake, Oregon

Explore 11 historic maps of Triangle Lake 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 Triangle Lake'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 Triangle Lake's history through authentic maps from the 1900s. This is your window into the past.

Triangle Lake, OR maps

(11)
  1. 1941 Map of Blachly
    1941 Map of Blachly
    1941 Blachly
    1941 Print · USGS
    Covers Triangle Lake, including Blachly, Linslaw, and other nearby areas
  4. 1942 Map of Blachly
    1942 Map of Blachly
    1942 Blachly
    1942 Print · USGS
    Covers Triangle Lake, including Blachly, Linslaw, and other nearby areas
  7. 1953 Map of Salem
    1953 Map of Salem
    1953 Salem
    1953 Print · USGS
    Covers Triangle Lake, including Eugene, Salem, and other nearby areas
  10. 1954 Map of Salem
    1954 Map of Salem
    1954 Salem
    1954 Print · USGS
    Covers Triangle Lake, including Eugene, Salem, and other nearby areas
  13. 1956 Map of Blachly, 1958 Print
    1956 Map of Blachly, 1958 Print
    1956 Blachly
    1958 Print · USGS
    Covers Triangle Lake, including Blachly, Linslaw, and other nearby areas
    2 unique versions available
  16. 1960 Map of Salem, 1968 Print
    1960 Map of Salem, 1968 Print
    1960 Salem
    1968 Print · USGS
    Covers Triangle Lake, including Eugene, Salem, and other nearby areas
    2 unique versions available
  19. 1962 Map of Salem
    1962 Map of Salem
    1962 Salem
    1962 Print · USGS
    Covers Triangle Lake, including Eugene, Salem, and other nearby areas
  22. 1963 Map of Salem
    1963 Map of Salem
    1963 Salem
    1963 Print · USGS
    Covers Triangle Lake, including Eugene, Salem, and other nearby areas
  25. 1980 Map of Eugene
    1980 Map of Eugene
    1980 Eugene
    1980 Print · USGS
    Covers Triangle Lake, including Eugene, Springfield, and other nearby areas
  28. 1984 Map of Triangle Lake
    1984 Map of Triangle Lake
    1984 Triangle Lake
    1984 Print · USGS
    Covers Triangle Lake, including Blachly, Lane County, and other nearby areas
  31. 1992 Map of Eugene
    1992 Map of Eugene
    1992 Eugene
    1992 Print · USGS
    Covers Triangle Lake, including Eugene, Springfield, and other nearby areas
End of results
Showing maps 1-11 of 11

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Frequently asked questions

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

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