1900s (20th Century) Maps of Adams Township, Pennsylvania
Explore 17 historic maps of Adams Township from the 1900s (20th Century). 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 Adams 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 Adams Township's history through authentic maps from the 1900s. This is your window into the past.
Adams Township, PA maps
(17)- 1906 Map of Sewickley, 1960 Print
1906 Sewickley1960 Print · USGSWestern 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. - 1908 Map of Sewickley
1908 Sewickley1908 Print · USGSThe 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 - 1908 Map of New Kensington, 1956 Print
1908 New Kensington1956 Print · USGSThe Allegheny River valley and its surrounding townships are captured here at the start of the twentieth century. Researchers can trace early railroad stops at Allison Park Sta, find rural landmarks like Sandy Hill School, and locate the Fulton Ferry crossing. - 1910 Map of New Kensington
1910 New Kensington1910 Print · USGSThe industrial Allegheny River corridor and its rugged hinterlands come alive in this 1910 survey of the Westmoreland and Butler County borders. Genealogists and historians can trace family roots through labels for Sandy Hill School, Clinton Church, and the settlement at Saxonburg.7 unique versions available - 1950 Map of Valencia, 1952 Print
1950 Valencia1952 Print · USGSThe borderlands of Butler and Allegheny Counties are captured at mid-century as rural life met growing institutions and industry. Researchers can trace the rail-side growth of Valencia and Bakerstown, locate family landmarks like Galbreath School No 2, and find the Mine Dump near Bairdford.5 unique versions available - 1951 Map of Canton
1951 Canton1951 Print · USGSThe 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. - 1953 Map of Pittsburgh
1953 Pittsburgh1953 Print · USGSWestern 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. - 1953 Map of Canton
1953 Canton1953 Print · USGSThe 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. - 1953 Map of Mars, 1955 Print
1953 Mars1955 Print · USGSButler and Allegheny counties are shown in the early fifties as small communities like Mars and Callery began to feel the influence of the Pennsylvania Turnpike. Local historians can trace old schools and churches such as Thorn Hill Industrial School, Cranberry Sch, and Dutilh Ch.5 unique versions available - 1954 Map of Pittsburgh
1954 Pittsburgh1954 Print · USGSWestern 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 - 1957 Map of Canton, 1971 Print
1957 Canton1971 Print · USGSThe 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 - 1958 Map of Pittsburgh
1958 Pittsburgh1958 Print · USGSWestern 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 - 1959 Map of Pittsburgh
1959 Pittsburgh1959 Print · USGSWestern 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. - 1962 Map of Canton
1962 Canton1962 Print · USGSThe 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 - 1964 Map of Pittsburgh
1964 Pittsburgh1964 Print · USGSWestern 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. - 1983 Map of Indiana
1983 Indiana1983 Print · USGSWestern 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. - 1986 Map of East Liverpool
1986 East Liverpool1986 Print · USGSThe 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
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