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Old Maps of Erhard, Knox Township for Genealogy

Trace your family roots with 11 historic maps of Erhard. These high-res maps reveal old neighborhoods, homesites, landmarks, and streets — helping you uncover where your ancestors lived and how the area evolved over time.

  • Explore historic neighborhoods: Identify where your relatives may have lived in the 1800s or 1900s.
  • Compare maps over time: Trace the changes in streets, buildings, and landmarks for multi-generational research.
  • Perfect for genealogy & ancestry research: Used by family historians and researchers to map out lineage and migration.

These maps are an incredible resource for exploring your personal connection to Erhard's 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
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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?