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1892 Map of Ottawa

Name: 1892 Topographic Map of Ottawa
Creator: U.S. Geological Survey
Published: 1909
License: https://creativecommons.org/publicdomain/mark/1.0/

USGS Topo · Published 1909

About this map

The confluence of the Illinois River and the Vermillion River serves as the focal point for this late nineteenth-century survey of LaSalle County. At the heart of the landscape sits the city of Ottawa, a significant transportation hub where the Michigan and Illinois Canal parallels the river. The region's industrial and agricultural connectivity is further defined by the intersection of the Chicago Rock Island and Pacific Railway and the Chicago Burlington and Quincy Railroad.

Away from the central river valley, the map details established rural communities such as Prairie Centre, Wedron, and Dayton. The township boundaries, including Ophir, Serena, and Fall River, reveal a structured grid of land division typical of the Illinois prairie. Smaller waterways like Indian Creek and Crooked Leg Creek cut through the terrain, illustrating the natural drainage patterns that shaped early settlement and local mill sites during this era of rail-driven expansion.