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Old Maps of Irwin Township, Pennsylvania for Academic Research

Study the evolution of Irwin Township with 12 high-resolution historic maps. Whether you're teaching, researching, or modeling changes in land use, these maps provide essential visual documentation of urban, environmental, and geographic change.

  • Analyze long-term change: Track patterns in development, transportation, and natural features.
  • Ideal for environmental or urban studies: Support academic projects with primary historical map data.
  • Use in the classroom or lab: Educators and researchers rely on these maps to bring historical context to life.

These maps are a powerful tool for teaching, research, and visualizing how Irwin Township has changed over the decades.

Irwin Township, PA maps

(12)
  1. 1909 Map of Franklin, 1956 Print
    1909 Map of Franklin, 1956 Print
    1909 Franklin
    1956 Print · USGS
    Covers Irwin Township, including Cranberry Township, Franklin, and other nearby areas
    2 unique versions available
  4. 1910 Map of Hilliards, 1956 Print
    1910 Map of Hilliards, 1956 Print
    1910 Hilliards
    1956 Print · USGS
    Covers Irwin Township, including Rockland Township, Clintonville, and other nearby areas
  7. 1911 Map of Franklin
    1911 Map of Franklin
    1911 Franklin
    1911 Print · USGS
    Covers Irwin Township, including Cranberry Township, Franklin, and other nearby areas
    4 unique versions available
  10. 1912 Map of Hilliards
    1912 Map of Hilliards
    1912 Hilliards
    1912 Print · USGS
    Covers Irwin Township, including Rockland Township, Clintonville, and other nearby areas
    4 unique versions available
  13. 1944 Map of Hilliards
    1944 Map of Hilliards
    1944 Hilliards
    1944 Print · USGS
    Covers Irwin Township, including Rockland Township, Clintonville, and other nearby areas
  16. 1957 Map of Warren, 1964 Print
    1957 Map of Warren, 1964 Print
    1957 Warren
    1964 Print · USGS
    Covers Irwin Township, including Saint Marys, Sandy Township, and other nearby areas
    4 unique versions available
  19. 1958 Map of Warren
    1958 Map of Warren
    1958 Warren
    1958 Print · USGS
    Covers Irwin Township, including Saint Marys, Sandy Township, and other nearby areas
  22. 1959 Map of Warren
    1959 Map of Warren
    1959 Warren
    1959 Print · USGS
    Covers Irwin Township, including Saint Marys, Sandy Township, and other nearby areas
    2 unique versions available
  25. 1963 Map of Barkeyville, 1965 Print
    1963 Map of Barkeyville, 1965 Print
    1963 Barkeyville
    1965 Print · USGS
    Covers Irwin Township, including Barkeyville, Venango Township, and other nearby areas
    4 unique versions available
  28. 1963 Map of Polk, 1965 Print
    1963 Map of Polk, 1965 Print
    1963 Polk
    1965 Print · USGS
    Covers Irwin Township, including Polk, Sandycreek Township, and other nearby areas
    5 unique versions available
  31. 1971 Map of Warren
    1971 Map of Warren
    1971 Warren
    1971 Print · USGS
    Covers Irwin Township, including Saint Marys, Sandy Township, and other nearby areas
  34. 1983 Map of Oil City, 1984 Print
    1983 Map of Oil City, 1984 Print
    1983 Oil City
    1984 Print · USGS
    Covers Irwin Township, including Oil City, Cranberry 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 Irwin Township?
  • What is the oldest map of Irwin Township?
  • Where can I purchase historical maps of Irwin Township for my home or office?
  • Where can I download high-res historical maps of Irwin Township?
  • Are there historical topographic maps available for Irwin Township?
  • Is there historical aerial imagery available for Irwin Township?
  • Where are historical maps of Irwin Township sourced from?

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