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1904 Map of Newcastle

Name: 1904 Topographic Map of Newcastle
Creator: U.S. Geological Survey
Published: 1904
License: https://creativecommons.org/publicdomain/mark/1.0/

USGS Topo · Published 1904

About this map

Industrial growth along the Shenango River and Mahoning River is the central theme of this 1904 survey. The confluence at Mahoningtown serves as a critical junction for the Pittsburg and Lake Erie RR and branches of the Pennsylvania System, illustrating how rail connectivity drove the development of the region's manufacturing and extraction centers. To the south, the Beaver River corridor links established towns like Wampum and Ellwood City, where the landscape is etched with complex topography and small creek valleys.

Evidence of the area's resource-based economy is visible at the Thompson Run Mines and the settlement of Bessemer, established near the Ohio border. The map documents numerous small post offices and communities such as Irish Ripple Newport PO and New Galilee before the expansion of modern highways. Notable natural landmarks like Passavant Hollow and the winding Connoquenessing Creek provide a look at the varied terrain that dictated the layout of these early twentieth-century industrial towns.