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Old Maps of Unionville, New Sewickley Township

Explore 9 old maps of Unionville, spanning from 1906 to today. These high-resolution historic maps reveal how streets, neighborhoods, landmarks, and natural features evolved over time — perfect for genealogy, metal detecting, research, and local history exploration.

What you can do with these maps:

  • See how Unionville changed over time: Compare historical maps to modern-day views to trace roads, homesites, rail lines & more.
  • View detailed metadata: Each map includes creators, publishers, year, scale, and archive source.
  • Overlay maps with satellite & LiDAR: Visualize the past alongside modern tools to explore terrain & human change.
  • Trusted historical sources: Maps sourced from the USGS, Library of Congress, and other archives.
  • Access maps your way: View online, download high-res files, or order prints for personal or research use.

Start exploring old maps of Unionville to uncover forgotten places, hidden landmarks, and the deep history beneath your feet.

Unionville, New Sewickley Township maps

(9)
  1. 1906 Map of Sewickley, 1960 Print
    1906 Map of Sewickley, 1960 Print
    1906 Sewickley
    1960 Print · USGS
    Western Pennsylvania’s river-and-rail corridor is captured here at the start of the century, showing the industrial development along the Ohio River. Researchers can trace early infrastructure like Dam No 4 or locate landmarks such as the Camp Meeting Grounds and Parks Quarries.
  4. 1908 Map of Sewickley
    1908 Map of Sewickley
    1908 Sewickley
    1908 Print · USGS
    The industrial corridor of the Ohio River valley is captured here in the early twentieth century, showing a landscape defined by steam-era transport and valley settlements. Researchers can trace the riverfront rail networks of the Pennsylvania System and locate historic landmarks like Aliquippa Park and the Campmeeting Grounds.
    7 unique versions available
  7. 1951 Map of Canton
    1951 Map of Canton
    1951 Canton
    1951 Print · USGS
    The industrial heartland of Ohio and Pennsylvania reached its mid-century peak during this era of heavy rail and river transit. Genealogists and historians can trace the development of steel towns like Aliquippa and Weirton alongside the Ohio River and major lines of the Pennsylvania RR.
  10. 1953 Map of Canton
    1953 Map of Canton
    1953 Canton
    1953 Print · USGS
    The industrial heartland of Ohio and Pennsylvania is captured at its mid-century peak in this detailed regional survey. Genealogists and historians can trace the vast rail networks of the Pennsylvania RR and find local landmarks like Nimisila Reservoir and Tappan Reservoir.
  13. 1953 Map of Baden, 1955 Print
    1953 Map of Baden, 1955 Print
    1953 Baden
    1955 Print · USGS
    The industrial riverfronts and rural uplands of Beaver County meet in the early 1950s along the Ohio River. Researchers can trace the rail networks of the Pennsylvania and local landmarks like Mt Gallitzin Academy and Big Knob Grange.
    7 unique versions available
  16. 1957 Map of Canton, 1971 Print
    1957 Map of Canton, 1971 Print
    1957 Canton
    1971 Print · USGS
    The industrial heartland of eastern Ohio and western Pennsylvania comes alive in this mid-century survey of the Ohio River Valley. Trace the heritage of rail and river commerce through Pittsburgh, the massive steel towns along the Ohio River, and major junctions on the Pennsylvania RR.
    3 unique versions available
  19. 1962 Map of Canton
    1962 Map of Canton
    1962 Canton
    1962 Print · USGS
    The industrial heartland of Eastern Ohio and Western Pennsylvania thrives in the early sixties as steel mills and rail lines dominate the river valleys. Genealogists and historians can trace local landmarks like McKinley National Memorial, Malone College, and industrial sites such as Republic Steel Corp.
    2 unique versions available
  22. 1986 Map of East Liverpool
    1986 Map of East Liverpool
    1986 East Liverpool
    1986 Print · USGS
    The tri-state border region in the 1980s reveals a landscape shaped by the Ohio River and a massive rail network. Researchers can trace the industrial footprint of East Liverpool and Midland or locate inland landmarks like Pine Lake and Strip Mines.
    2 unique versions available
  25. 2023 Map of Baden, 2023 Print
    2023 Map of Baden, 2023 Print
    2023 Baden
    2023 Print · USGS
    The industrial river towns of Beaver County meet the upland ridges of southwestern Pennsylvania in this recent topographical study. Genealogists can locate family burial sites like Cron's German Lutheran Church Cem and Rehoboth Cem or trace the early paths of Crows Run and Snake Run.
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