Old Maps of Mainstream, Harmony

Explore 9 old maps of Mainstream, spanning from 1913 to today. These high-resolution historic maps reveal how streets, neighborhoods, landmarks, and natural features evolved over time — perfect for genealogy, metal detecting, research, and local history exploration.

What you can do with these maps:

  • See how Mainstream changed over time: Compare historical maps to modern-day views to trace roads, homesites, rail lines & more.
  • View detailed metadata: Each map includes creators, publishers, year, scale, and archive source.
  • Overlay maps with satellite & LiDAR: Visualize the past alongside modern tools to explore terrain & human change.
  • Trusted historical sources: Maps sourced from the USGS, Library of Congress, and other archives.
  • Access maps your way: View online, download high-res files, or order prints for personal or research use.

Start exploring old maps of Mainstream to uncover forgotten places, hidden landmarks, and the deep history beneath your feet.


Mainstream, Harmony maps

(9)
  1. 1913 Map of Skowhegan
    1913 Map of Skowhegan
    1913 Skowhegan
    1913 Print · USGS
    Covers Mainstream, including Skowhegan, Madison, and other nearby areas
    4 unique versions available

  2. 1948 Map of Bangor
    1948 Map of Bangor
    1948 Bangor
    1948 Print · USGS
    Covers Mainstream, including Bangor, Augusta, and other nearby areas

  3. 1955 Map of Skowhegan, 1958 Print
    1955 Map of Skowhegan, 1958 Print
    1955 Skowhegan
    1958 Print · USGS
    Covers Mainstream, including Skowhegan, Madison, and other nearby areas
    4 unique versions available

  4. 1956 Map of Bangor, 1966 Print
    1956 Map of Bangor, 1966 Print
    1956 Bangor
    1966 Print · USGS
    Covers Mainstream, including Bangor, Augusta, and other nearby areas
    3 unique versions available

  5. 1960 Map of Bangor
    1960 Map of Bangor
    1960 Bangor
    1960 Print · USGS
    Covers Mainstream, including Bangor, Augusta, and other nearby areas

  6. 1961 Map of Bangor
    1961 Map of Bangor
    1961 Bangor
    1961 Print · USGS
    Covers Mainstream, including Bangor, Augusta, and other nearby areas

  7. 1975 Map of Skowhegan NE, 1980 Print
    1975 Map of Skowhegan NE, 1980 Print
    1975 Skowhegan NE
    1980 Print · USGS
    Covers Mainstream, including Hartland, Cornville, and other nearby areas

  8. 1985 Map of Skowhegan, 1986 Print
    1985 Map of Skowhegan, 1986 Print
    1985 Skowhegan
    1986 Print · USGS
    Covers Mainstream, including Waterville, Winslow, and other nearby areas
    2 unique versions available

  9. 1989 Map of Harmony
    1989 Map of Harmony
    1989 Harmony
    1989 Print · USGS
    Covers Mainstream, including Hartland, Cornville, and other nearby areas

End of results
Showing maps 1-9 of 9

Frequently asked questions

  • What are the different types of historical maps available for Mainstream?
  • What is the oldest map of Mainstream?
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  • Are there historical topographic maps available for Mainstream?
  • Is there historical aerial imagery available for Mainstream?
  • Where are historical maps of Mainstream sourced from?

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