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Old Maps of Union Township, Pennsylvania for Academic Research

Study the evolution of Union Township with 11 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 Union Township has changed over the decades.

Union Township, PA maps

(11)
  1. 1924 Map of Brookville, 1957 Print
    1924 Map of Brookville, 1957 Print
    1924 Brookville
    1957 Print · USGS
    Covers Union Township, including Brookville, Limestone Township, and other nearby areas
    2 unique versions available
  4. 1926 Map of Brookville
    1926 Map of Brookville
    1926 Brookville
    1926 Print · USGS
    Covers Union Township, including Brookville, Limestone Township, and other nearby areas
    3 unique versions available
  7. 1944 Map of Brookville
    1944 Map of Brookville
    1944 Brookville
    1944 Print · USGS
    Covers Union Township, including Brookville, Limestone Township, and other nearby areas
  10. 1949 Map of Brookville
    1949 Map of Brookville
    1949 Brookville
    1949 Print · USGS
    Covers Union Township, including Brookville, Limestone Township, and other nearby areas
  13. 1957 Map of Warren, 1964 Print
    1957 Map of Warren, 1964 Print
    1957 Warren
    1964 Print · USGS
    Covers Union Township, including Saint Marys, Sandy Township, and other nearby areas
    4 unique versions available
  16. 1958 Map of Warren
    1958 Map of Warren
    1958 Warren
    1958 Print · USGS
    Covers Union Township, including Saint Marys, Sandy Township, and other nearby areas
  19. 1959 Map of Warren
    1959 Map of Warren
    1959 Warren
    1959 Print · USGS
    Covers Union Township, including Saint Marys, Sandy Township, and other nearby areas
    2 unique versions available
  22. 1969 Map of Corsica, 1972 Print
    1969 Map of Corsica, 1972 Print
    1969 Corsica
    1972 Print · USGS
    Covers Union Township, including Limestone Township, Corsica, and other nearby areas
    4 unique versions available
  25. 1969 Map of Brookville, 1972 Print
    1969 Map of Brookville, 1972 Print
    1969 Brookville
    1972 Print · USGS
    Covers Union Township, including Brookville, Warsaw Township, and other nearby areas
    3 unique versions available
  28. 1971 Map of Warren
    1971 Map of Warren
    1971 Warren
    1971 Print · USGS
    Covers Union Township, including Saint Marys, Sandy Township, and other nearby areas
  31. 1983 Map of Oil City, 1984 Print
    1983 Map of Oil City, 1984 Print
    1983 Oil City
    1984 Print · USGS
    Covers Union Township, including Oil City, Cranberry 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 Union Township?
  • What is the oldest map of Union Township?
  • Where can I purchase historical maps of Union Township for my home or office?
  • Where can I download high-res historical maps of Union Township?
  • Are there historical topographic maps available for Union Township?
  • Is there historical aerial imagery available for Union Township?
  • Where are historical maps of Union Township sourced from?

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