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Old Maps of Blackstone, Allegheny Township

Explore 12 old maps of Blackstone, spanning from 1907 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 Blackstone 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 Blackstone to uncover forgotten places, hidden landmarks, and the deep history beneath your feet.

Blackstone, Allegheny Township maps

(12)
  1. 1907 Map of Freeport, 1956 Print
    1907 Map of Freeport, 1956 Print
    1907 Freeport
    1956 Print · USGS
    The industrial river valleys of Armstrong, Westmoreland, and Butler counties come alive in this early 1900s survey. Genealogists and researchers can trace the rail-and-river network through Freeport and Schenley, locating old post offices at Garvers Ferry and Dime.
  4. 1909 Map of Freeport
    1909 Map of Freeport
    1909 Freeport
    1909 Print · USGS
    The industrial river valleys of the Allegheny and Kiskiminitas are captured here during the peak of Pennsylvania's rail-and-river era. Researchers can trace the early layouts of Freeport and Leechburg or locate vanished sites like the Lucesco PO.
    5 unique versions available
  7. 1953 Map of Pittsburgh
    1953 Map of Pittsburgh
    1953 Pittsburgh
    1953 Print · USGS
    Western Pennsylvania's industrial landscape at the start of the fifties shows the steel and rail corridors between Pittsburgh and Altoona. Trace family roots in river towns like Tarentum or follow the Pennsylvania Turnpike across Laurel Hill.
  10. 1953 Map of Freeport, 1955 Print
    1953 Map of Freeport, 1955 Print
    1953 Freeport
    1955 Print · USGS
    The confluence of the Allegheny and Kiskiminetas rivers defines this mid-century industrial corridor. Trace the rail-and-river economy through Schenley, Butler Junction, and the vanished site of Garvers Ferry.
    4 unique versions available
  13. 1954 Map of Pittsburgh
    1954 Map of Pittsburgh
    1954 Pittsburgh
    1954 Print · USGS
    Western Pennsylvania in the early fifties remains a powerhouse of heavy industry and vital transit corridors. Genealogists and historians can trace the rail-and-river network connecting Pittsburgh, Johnstown, and Altoona via the Pennsylvania RR and the Lincoln Highway.
    2 unique versions available
  16. 1958 Map of Pittsburgh
    1958 Map of Pittsburgh
    1958 Pittsburgh
    1958 Print · USGS
    Western Pennsylvania in the late fifties shows an industrial heartland defined by the confluence of the Allegheny River and Monongahela River. Researchers can trace the sprawling rail networks of the Pennsylvania RR and find established towns like Butler, Latrobe, and Windber.
    5 unique versions available
  19. 1959 Map of Pittsburgh
    1959 Map of Pittsburgh
    1959 Pittsburgh
    1959 Print · USGS
    Western Pennsylvania in the late fifties is captured here at the height of its industrial era. Genealogists and historians can trace the riverfront growth of Pittsburgh, the rail works at Altoona, and the mountain gaps of Laurel Hill.
  22. 1964 Map of Pittsburgh
    1964 Map of Pittsburgh
    1964 Pittsburgh
    1964 Print · USGS
    Western Pennsylvania in the late fifties and early sixties shows a landscape of powerful river industries and expanding highways. Genealogists and historians can trace the rail corridors of the Pennsylvania RR through industrial hubs like Johnstown, Altoona, and Nanty Glo.
  25. 1983 Map of Indiana
    1983 Map of Indiana
    1983 Indiana
    1983 Print · USGS
    Western Pennsylvania in the early eighties shows a landscape of industrial river towns and expanding university campuses. Genealogists can trace family roots through Lucernemines and Spring Church, or locate ancestors in Oakland Cemetery.
  28. 1993 Map of Freeport
    1993 Map of Freeport
    1993 Freeport
    1993 Print · USGS
    The confluence of the Allegheny and Kiskiminetas Rivers defines the industrial landscape of southwestern Pennsylvania in the early nineties. Researchers can trace the riverfront rail lines of CONRAIL, find old family burial grounds like Mud Church Cem, and locate the historic Garvers Ferry site.
  31. 1998 Map of Freeport, 2000 Print
    1998 Map of Freeport, 2000 Print
    1998 Freeport
    2000 Print · USGS
    The confluence of the Allegheny and Kiskiminetas rivers at the end of the century shows a landscape of deep rail history and industrial riverfronts. Trace family roots at Mount Airy Cemetery or locate old valley crossings like Garvers Ferry and Butler Junction.
  34. 2023 Map of Freeport, 2023 Print
    2023 Map of Freeport, 2023 Print
    2023 Freeport
    2023 Print · USGS
    The river valleys of southwestern Pennsylvania are captured here at the busy junction of the Allegheny and Kiskiminetas. Researchers can trace historical churchyards and river landings at Garvers Ferry, Saint Marys Cem, and the rail corridors through Butler Junction.
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