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1910 Map of Ramapo

Name: 1910 Topographic Map of Ramapo
Creator: U.S. Geological Survey
Published: 1912
License: https://creativecommons.org/publicdomain/mark/1.0/

USGS Topo · Published 1912

About this map

The Ramapo Mountains dominate the western half of this 1910 survey, creating a dramatic physical divide between the rugged uplands and the developing valley settlements to the east. The Ramapo River cuts a vital corridor through the hills, followed closely by the Erie Railroad as it services communities like Sloatsburg, Ramapo, and Suffern. This intersection of rail and river geography defined the industrial and residential patterns of the era, seen clearly in the concentration of housing and infrastructure near the boundary line of New York and New Jersey.

In the eastern lowlands, the Mahwah River and Saddle River wind through a landscape transition, where old agrarian landmarks like the County Farm and Hempstead Church appear alongside growing rail towns. Genealogists and local historians can trace many vanished institutions, including the Childrens Home near Nanuet and the Agatha Home, providing a window into the social infrastructure of the Lower Hudson Valley at the start of the 1900s.