1900s (20th Century) Maps of Washington Township, Pennsylvania
Explore 15 historic maps of Washington 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 Washington 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 Washington Township's history through authentic maps from the 1900s. This is your window into the past.
Washington Township, PA maps
(15)- 1902 Map of Indiana
1902 Indiana1902 Print · USGSIndiana County at the turn of the century shows a landscape of growing rail towns and rural farmsteads connected by the Pennsylvania Railroad. Researchers can trace ancestral roots through vanished crossroads and early industrial sites like Homer, Mechanicsburg, and Graceton.8 unique versions available - 1902 Map of Elders Ridge, 1957 Print
1902 Elders Ridge1957 Print · USGSWestern Pennsylvania at the turn of the century reveals a landscape of deep valleys and rising industrial rail lines. Genealogists can trace family roots through rural hubs like Brick Church, Elderton, and the namesake village of Elders Ridge.2 unique versions available - 1904 Map of Elders Ridge
1904 Elders Ridge1904 Print · USGSArmstrong and Indiana Counties are shown here during the early 1900s, when the river-and-rail economy dominated the valley floor. Researchers can trace ancestral roots through rural hamlets like Elders Ridge, Cochran Mills, and Shelocta, or follow the Western Pennsylvania Division (P. R. R.) along the Kiskiminitas River.5 unique versions available - 1909 Map of Smicksburg
1909 Smicksburg1909 Print · USGSIndiana and Jefferson Counties are seen here in the early twentieth century as a complex network of small hamlets and emerging rail lines. Genealogists can trace family roots through specific landmarks like Motterns Mill, Mt Zion Church, and the dual-named New Salem Pierce PO.2 unique versions available - 1938 Map of Smicksburg, 1965 Print
1938 Smicksburg1965 Print · USGSThe rural valleys of western Pennsylvania are captured here just before the Second World War, showing a network of railroad towns and agricultural hubs. Researchers can trace the lineage of local landmarks like Mottarns Mill, Glade Run Ch, and the many one-room schoolhouses such as Schranger Sch. - 1939 Map of Smicksburg
1939 Smicksburg1939 Print · USGSBefore the mid-century industrial shifts, this part of rural Pennsylvania was a busy landscape of township schools and creek-side rail stops. Genealogists can trace early homesteads near Smicksburg, Moffatts Mill, and Gilgal Ch.2 unique versions available - 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. - 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 - 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. - 1963 Map of Ernest, 1965 Print
1963 Ernest1965 Print · USGSIndiana County was a hub of coal and rail activity in the 1960s, centered on the growing northern suburbs of Indiana. Researchers can trace historic industrial sites like the Mina Dump or locate ancestral sites such as Old Washington Cem and Harmony Grove Ch.4 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. - 1964 Map of Elderton, 1966 Print
1964 Elderton1966 Print · USGSThe Armstrong and Indiana county border comes alive in the mid-sixties, showing a landscape of deep valleys and expanding gas fields. Researchers can locate family sites near Elderton, trace the Baltimore and Ohio line, or find Salem Ch and St Jacobs Ch.3 unique versions available - 1968 Map of Plumville, 1971 Print
1968 Plumville1971 Print · USGSIndiana and Armstrong counties meet in this late 1960s survey of Pennsylvania's rolling plateau and creek valleys. Genealogists and historians can trace numerous rural burial sites like Sacred Heart Cem and industry markers such as Hoosicks Mill.3 unique versions available - 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.
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Showing maps 1-15 of 15
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Frequently asked questions
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