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Old Maps of Mount Wilson, South Londonderry Township

Explore 12 old maps of Mount Wilson, spanning from 1892 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 Mount Wilson 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 Mount Wilson to uncover forgotten places, hidden landmarks, and the deep history beneath your feet.

Mount Wilson, South Londonderry Township maps

(12)
  1. 1892 Map of Hummelstown
    1892 Map of Hummelstown
    1892 Hummelstown
    1892 Print · USGS
    Covers Mount Wilson, including Hershey, Palmyra, and other nearby areas
    10 unique versions available
  4. 1924 Map of Hummelstown
    1924 Map of Hummelstown
    1924 Hummelstown
    1924 Print · USGS
    Covers Mount Wilson, including Hershey, Palmyra, and other nearby areas
  7. 1943 Map of Hummelstown
    1943 Map of Hummelstown
    1943 Hummelstown
    1943 Print · USGS
    Covers Mount Wilson, including Hershey, Palmyra, and other nearby areas
  10. 1947 Map of Palmyra
    1947 Map of Palmyra
    1947 Palmyra
    1947 Print · USGS
    Covers Mount Wilson, including Hershey, Palmyra, and other nearby areas
    2 unique versions available
  13. 1950 Map of Harrisburg, 1952 Print
    1950 Map of Harrisburg, 1952 Print
    1950 Harrisburg
    1952 Print · USGS
    Covers Mount Wilson, including Lancaster, Harrisburg, and other nearby areas
  16. 1956 Map of Hummelstown, 1958 Print
    1956 Map of Hummelstown, 1958 Print
    1956 Hummelstown
    1958 Print · USGS
    Covers Mount Wilson, including Hershey, Palmyra, and other nearby areas
    3 unique versions available
  19. 1957 Map of Harrisburg
    1957 Map of Harrisburg
    1957 Harrisburg
    1957 Print · USGS
    Covers Mount Wilson, including Lancaster, Harrisburg, and other nearby areas
    7 unique versions available
  22. 1961 Map of Harrisburg
    1961 Map of Harrisburg
    1961 Harrisburg
    1961 Print · USGS
    Covers Mount Wilson, including Lancaster, Harrisburg, and other nearby areas
    2 unique versions available
  25. 1964 Map of Harrisburg
    1964 Map of Harrisburg
    1964 Harrisburg
    1964 Print · USGS
    Covers Mount Wilson, including Lancaster, Harrisburg, and other nearby areas
  28. 1969 Map of Palmyra, 1972 Print
    1969 Map of Palmyra, 1972 Print
    1969 Palmyra
    1972 Print · USGS
    Covers Mount Wilson, including Hershey, Palmyra, and other nearby areas
    4 unique versions available
  31. 1977 Map of Palmyra, 1979 Print
    1977 Map of Palmyra, 1979 Print
    1977 Palmyra
    1979 Print · USGS
    Covers Mount Wilson, including Hershey, Palmyra, and other nearby areas
  34. 1984 Map of Harrisburg, 1985 Print
    1984 Map of Harrisburg, 1985 Print
    1984 Harrisburg
    1985 Print · USGS
    Covers Mount Wilson, including Lancaster, Harrisburg, and other nearby areas
    2 unique versions available
End of results
Showing maps 1-12 of 12

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Frequently asked questions

  • What are the different types of historical maps available for Mount Wilson?
  • What is the oldest map of Mount Wilson?
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  • Are there historical topographic maps available for Mount Wilson?
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  • Where are historical maps of Mount Wilson sourced from?