1900s (20th Century) Maps of Clay Township, Pennsylvania
Explore 18 historic maps of Clay 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 Clay 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 Clay Township's history through authentic maps from the 1900s. This is your window into the past.
Clay Township, PA maps
(18)- 1909 Map of Butler, 1957 Print
1909 Butler1957 Print · USGSButler and its surrounding townships thrive at the peak of the rail era, before the dominance of modern highways. Genealogists can trace family roots through numerous local schools and churches, from Lyndora and Unionville to White Church and Elliott School.2 unique versions available - 1910 Map of Hilliards, 1956 Print
1910 Hilliards1956 Print · USGSButler and Venango Counties come into focus during this early twentieth-century survey of western Pennsylvania's hill country. Researchers can trace the era's rural infrastructure through dozens of sites like Mechanicsville Wesley PO, Rankin Church, and the Boyer's Annandale Sta. - 1911 Map of Butler
1911 Butler1911 Print · USGSButler emerges as a bustling rail and trolley hub during the first decade of the twentieth century. Genealogists and local historians can trace the paths of the Pittsburg and Butler Electric Railway or locate family homesteads near Frazier Mill and White Church.5 unique versions available - 1912 Map of Hilliards
1912 Hilliards1912 Print · USGSButler and Venango Counties at the height of the rail era are shown here in intricate detail. Genealogists can trace family names across dozens of rural institutions, from Wesley PO and Sutton Mill to the remote Whiskerville.4 unique versions available - 1944 Map of Hilliards
1944 Hilliards1944 Print · USGSThe rural borderlands of Butler and Venango counties are captured here in the mid-1940s, showing a landscape of small farming hamlets and rail-side industry. Genealogists can locate family landmarks such as the Anderson Stone House, Gillmans Mill, and dozens of local schoolhouses like Pike Sch. - 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 - 1957 Map of Warren, 1964 Print
1957 Warren1964 Print · USGSThe northern Pennsylvania oil and timber country comes into focus in the mid-fifties, showing the region before modern highway expansions. Trace the industrial rail networks of the Pennsylvania RR and the early Allegheny River Reservoir near Warren and Oil City.4 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 - 1958 Map of Warren
1958 Warren1958 Print · USGSNorthern Pennsylvania’s timber and oil country is captured here during the late fifties, showing the interplay of industrial valleys and vast state forests. Genealogists can trace family connections across the Cornplanter Indian Reservation or through rail hubs like Oil City and Saint Marys. - 1959 Map of Warren
1959 Warren1959 Print · USGSNorthern Pennsylvania's oil and timber country comes alive in this late-fifties study of the forest-clad plateaus. Trace the historic Cornplanter (Indian Reservation), the sprawling Oil Field, and the rail lines of the Pennsylvania RR.2 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 West Sunbury, 1965 Print
1963 West Sunbury1965 Print · USGSNorthern Butler County in the early 1960s shows a landscape of mining and rural settlements linked by the Bessemer and Lake Erie Railroad Grade. Trace family history and industry through Annandale Cem, the Moniteau High Sch, and various strip mines.3 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 Mount Chestnut, 1965 Print
1964 Mount Chestnut1965 Print · USGSButler County's hills were undergoing a mid-century shift during the 1960s as new subdivisions and highways began to border traditional rail junctions. Researchers can trace family roots at Mount Chestnut Cem or locate community hubs like Unionville and the Drive-in Theater.4 unique versions available - 1971 Map of Warren
1971 Warren1971 Print · USGSNorth Central Pennsylvania is captured here in the early seventies, showing a landscape defined by industrial centers and massive state forests. Genealogists and historians can trace the rail lines of the Penn Central and Erie Lackawanna connecting towns like Warren, Kane, and Du Bois. - 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. - 1983 Map of Oil City, 1984 Print
1983 Oil City1984 Print · USGSThe Allegheny and Clarion river valleys are shown in the early eighties as a hub of rail lines and conservation lands. Genealogists can trace family connections in Oil City and Franklin or locate rural sites like the Pennsylvania State Hospital and School and Coal City.
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Top cities near Clay Township
- Butler historical maps
- Grove City historical maps
- Zelienople historical maps
- Slippery Rock historical maps
- Muddy Creek historical maps
- Evans City historical maps
See more
Top neighborhoods of Clay Township
- Sherwin historical maps
- Queen Junction historical maps
- Claytonia historical maps
- Euclid historical maps
- Smithville historical maps
- Muddy Creek historical maps
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