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1900-1909 Maps of Union Township, Pennsylvania

Explore 9 historic maps of Union Township from 1900-1909. 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 Union Township'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 Union Township's history through authentic maps from the 1900s. This is your window into the past.

Union Township, PA maps

(9)
  1. 1901 Map of Amity, 1956 Print
    1901 Map of Amity, 1956 Print
    1901 Amity
    1956 Print · USGS
    Covers Union Township, including Washington, South Strabane Township, and other nearby areas
  4. 1902 Map of Brownsville
    1902 Map of Brownsville
    1902 Brownsville
    1902 Print · USGS
    Covers Union Township, including Monessen, California, and other nearby areas
  7. 1904 Map of Amity
    1904 Map of Amity
    1904 Amity
    1904 Print · USGS
    Covers Union Township, including Washington, South Strabane Township, and other nearby areas
    6 unique versions available
  10. 1904 Map of Mc Keesport
    1904 Map of Mc Keesport
    1904 Mc Keesport
    1904 Print · USGS
    Covers Union Township, including Pittsburgh, Penn Hills, and other nearby areas
    2 unique versions available
  13. 1904 Map of Carnegie, 1954 Print
    1904 Map of Carnegie, 1954 Print
    1904 Carnegie
    1954 Print · USGS
    Covers Union Township, including Pittsburgh, Bethel Park, and other nearby areas
  16. 1906 Map of Brownsville
    1906 Map of Brownsville
    1906 Brownsville
    1906 Print · USGS
    Covers Union Township, including Monessen, California, and other nearby areas
    4 unique versions available
  19. 1906 Map of Carnegie
    1906 Map of Carnegie
    1906 Carnegie
    1906 Print · USGS
    Covers Union Township, including Pittsburgh, Bethel Park, and other nearby areas
    7 unique versions available
  22. 1907 Map of Pittsburg
    1907 Map of Pittsburg
    1907 Pittsburg
    1907 Print · USGS
    Covers Union Township, including Pittsburgh, Penn Hills, and other nearby areas
    10 unique versions available
  25. 1908 Map of Carnegie, 1910 Print
    1908 Map of Carnegie, 1910 Print
    1908 Carnegie
    1910 Print · USGS
    Covers Union Township, including Pittsburgh, Bethel Park, and other nearby areas
End of results
Showing maps 1-9 of 9

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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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