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Old Maps of Portal, Montana for Academic Research

Study the evolution of Portal with 13 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 Portal has changed over the decades.

Portal, MT maps

(13)
  1. 1889 Map of Helena
    1889 Map of Helena
    1889 Helena
    1889 Print · USGS
    Covers Portal, including Butte, Helena, and other nearby areas
  4. 1893 Map of Helena
    1893 Map of Helena
    1893 Helena
    1893 Print · USGS
    Covers Portal, including Butte, Helena, and other nearby areas
    2 unique versions available
  7. 1899 Map of Boulder
    1899 Map of Boulder
    1899 Boulder
    1899 Print · USGS
    Covers Portal, including Butte, Boulder, and other nearby areas
    4 unique versions available
  10. 1899 Map of Helena, 1956 Print
    1899 Map of Helena, 1956 Print
    1899 Helena
    1956 Print · USGS
    Covers Portal, including Butte, Helena, and other nearby areas
  13. 1903 Map of Helena
    1903 Map of Helena
    1903 Helena
    1903 Print · USGS
    Covers Portal, including Butte, Helena, and other nearby areas
    4 unique versions available
  16. 1947 Map of Butte, 1949 Print
    1947 Map of Butte, 1949 Print
    1947 Butte
    1949 Print · USGS
    Covers Portal, including Missoula, Butte, and other nearby areas
    2 unique versions available
  19. 1950 Map of Jefferson City, 1952 Print
    1950 Map of Jefferson City, 1952 Print
    1950 Jefferson City
    1952 Print · USGS
    Covers Portal, including Rimini, Comet, and other nearby areas
    5 unique versions available
  22. 1958 Map of Butte
    1958 Map of Butte
    1958 Butte
    1958 Print · USGS
    Covers Portal, including Missoula, Butte, and other nearby areas
    5 unique versions available
  25. 1960 Map of Butte
    1960 Map of Butte
    1960 Butte
    1960 Print · USGS
    Covers Portal, including Missoula, Butte, and other nearby areas
  28. 1962 Map of Butte
    1962 Map of Butte
    1962 Butte
    1962 Print · USGS
    Covers Portal, including Missoula, Butte, and other nearby areas
  31. 1985 Map of Wickes, 1986 Print
    1985 Map of Wickes, 1986 Print
    1985 Wickes
    1986 Print · USGS
    Covers Portal, including Wickes, Kyle, and other nearby areas
  34. 1994 Map of Butte North
    1994 Map of Butte North
    1994 Butte North
    1994 Print · USGS
    Covers Portal, including Butte, Anaconda, and other nearby areas
  37. 1996 Map of Wickes, 1998 Print
    1996 Map of Wickes, 1998 Print
    1996 Wickes
    1998 Print · USGS
    Covers Portal, including Wickes, Kyle, and other nearby areas
End of results
Showing maps 1-13 of 13

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Frequently asked questions

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