Join Free

1900s (20th Century) Maps of Ligonier, Westmoreland County

Explore 16 historic maps of Ligonier 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 Ligonier'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 Ligonier's history through authentic maps from the 1900s. This is your window into the past.

Ligonier, Westmoreland County maps

(16)
  1. 1913 Map of Somerset, 1961 Print
    1913 Map of Somerset, 1961 Print
    1913 Somerset
    1961 Print · USGS
    Covers Ligonier, including Somerset, Boswell, and other nearby areas
  4. 1915 Map of Somerset
    1915 Map of Somerset
    1915 Somerset
    1915 Print · USGS
    Covers Ligonier, including Somerset, Boswell, and other nearby areas
    6 unique versions available
  7. 1920 Map of New Florence, 1958 Print
    1920 Map of New Florence, 1958 Print
    1920 New Florence
    1958 Print · USGS
    Covers Ligonier, including Brush Valley Township, Black Lick Township, and other nearby areas
  10. 1921 Map of New Florence
    1921 Map of New Florence
    1921 New Florence
    1921 Print · USGS
    Covers Ligonier, including Brush Valley Township, Black Lick Township, and other nearby areas
  13. 1922 Map of New Florence
    1922 Map of New Florence
    1922 New Florence
    1922 Print · USGS
    Covers Ligonier, including Brush Valley Township, Black Lick Township, and other nearby areas
    5 unique versions available
  16. 1944 Map of Somerset
    1944 Map of Somerset
    1944 Somerset
    1944 Print · USGS
    Covers Ligonier, including Somerset, Boswell, and other nearby areas
  19. 1944 Map of New Florence
    1944 Map of New Florence
    1944 New Florence
    1944 Print · USGS
    Covers Ligonier, including Brush Valley Township, Black Lick Township, and other nearby areas
  22. 1953 Map of Pittsburgh
    1953 Map of Pittsburgh
    1953 Pittsburgh
    1953 Print · USGS
    Covers Ligonier, including Pittsburgh, Penn Hills, and other nearby areas
  25. 1954 Map of Pittsburgh
    1954 Map of Pittsburgh
    1954 Pittsburgh
    1954 Print · USGS
    Covers Ligonier, including Pittsburgh, Penn Hills, and other nearby areas
    2 unique versions available
  28. 1958 Map of Pittsburgh
    1958 Map of Pittsburgh
    1958 Pittsburgh
    1958 Print · USGS
    Covers Ligonier, including Pittsburgh, Penn Hills, and other nearby areas
    5 unique versions available
  31. 1959 Map of Pittsburgh
    1959 Map of Pittsburgh
    1959 Pittsburgh
    1959 Print · USGS
    Covers Ligonier, including Pittsburgh, Penn Hills, and other nearby areas
  34. 1964 Map of Pittsburgh
    1964 Map of Pittsburgh
    1964 Pittsburgh
    1964 Print · USGS
    Covers Ligonier, including Pittsburgh, Penn Hills, and other nearby areas
  37. 1964 Map of Wilpen, 1966 Print
    1964 Map of Wilpen, 1966 Print
    1964 Wilpen
    1966 Print · USGS
    Covers Ligonier, including Fairfield Township, Ligonier Township, and other nearby areas
    4 unique versions available
  40. 1967 Map of Ligonier, 1971 Print
    1967 Map of Ligonier, 1971 Print
    1967 Ligonier
    1971 Print · USGS
    Covers Ligonier, including Jenner Township, Laurel Mountain Park, and other nearby areas
    4 unique versions available
  43. 1977 Map of Ligonier, 1979 Print
    1977 Map of Ligonier, 1979 Print
    1977 Ligonier
    1979 Print · USGS
    Covers Ligonier, including Jenner Township, Laurel Mountain Park, and other nearby areas
  46. 1986 Map of Pittsburgh East
    1986 Map of Pittsburgh East
    1986 Pittsburgh East
    1986 Print · USGS
    Covers Ligonier, including Pittsburgh, Penn Hills, and other nearby areas
    3 unique versions available
End of results
Showing maps 1-16 of 16

Frequently asked questions

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