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1900s (20th Century) Maps of Erhard, Knox Township

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

Erhard, Knox Township maps

(11)
  1. 1903 Map of Curwensville
    1903 Map of Curwensville
    1903 Curwensville
    1903 Print · USGS
    Covers Erhard, including Curwensville, Beccaria Township, and other nearby areas
    4 unique versions available
  4. 1939 Map of Curwensville, 1952 Print
    1939 Map of Curwensville, 1952 Print
    1939 Curwensville
    1952 Print · USGS
    Covers Erhard, including Curwensville, Beccaria Township, and other nearby areas
    2 unique versions available
  7. 1942 Map of Curwensville
    1942 Map of Curwensville
    1942 Curwensville
    1942 Print · USGS
    Covers Erhard, including Curwensville, Beccaria Township, and other nearby areas
  10. 1943 Map of Punxsutawney
    1943 Map of Punxsutawney
    1943 Punxsutawney
    1943 Print · USGS
    Covers Erhard, including Punxsutawney, Northern Cambria, and other nearby areas
  13. 1953 Map of Pittsburgh
    1953 Map of Pittsburgh
    1953 Pittsburgh
    1953 Print · USGS
    Covers Erhard, including Pittsburgh, Penn Hills, and other nearby areas
  16. 1954 Map of Pittsburgh
    1954 Map of Pittsburgh
    1954 Pittsburgh
    1954 Print · USGS
    Covers Erhard, including Pittsburgh, Penn Hills, and other nearby areas
    2 unique versions available
  19. 1958 Map of Pittsburgh
    1958 Map of Pittsburgh
    1958 Pittsburgh
    1958 Print · USGS
    Covers Erhard, including Pittsburgh, Penn Hills, and other nearby areas
    5 unique versions available
  22. 1959 Map of Pittsburgh
    1959 Map of Pittsburgh
    1959 Pittsburgh
    1959 Print · USGS
    Covers Erhard, including Pittsburgh, Penn Hills, and other nearby areas
  25. 1959 Map of Irvona, 1960 Print
    1959 Map of Irvona, 1960 Print
    1959 Irvona
    1960 Print · USGS
    Covers Erhard, including Beccaria Township, Irvona, and other nearby areas
    5 unique versions available
  28. 1964 Map of Pittsburgh
    1964 Map of Pittsburgh
    1964 Pittsburgh
    1964 Print · USGS
    Covers Erhard, including Pittsburgh, Penn Hills, and other nearby areas
  31. 1984 Map of Tyrone, 1985 Print
    1984 Map of Tyrone, 1985 Print
    1984 Tyrone
    1985 Print · USGS
    Covers Erhard, including Altoona, Frankstown Township, 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 Erhard?
  • What is the oldest map of Erhard?
  • Where can I purchase historical maps of Erhard for my home or office?
  • Where can I download high-res historical maps of Erhard?
  • Are there historical topographic maps available for Erhard?
  • Is there historical aerial imagery available for Erhard?
  • Where are historical maps of Erhard sourced from?