
The Illinois River corridor dominates this late-nineteenth-century landscape, where the confluence of the Vermillion River and various creeks created a hub for early transport and industry. Ottawa sits at the center of a sophisticated network of waterways and steel, defined by the parallel courses of the Illinois and Michigan Canal and the Chicago Rock Island and Pacific Railway. This map reveals the transition from water-based transit to the dominant rail era, with the Chicago Burlington and Quincy Railroad cutting north-south through the terrain. Away from the river bluffs, the grid-like organization of townships like Waltham, Wallace, and Freedom shows the agricultural expansion of La Salle County. Small settlements such as Wedron, Dayton, and Vermillionville appear at vital water crossings and rail junctions, providing essential context for researchers tracing the development of north-central Illinois.
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9 editions found
12 maps found

1892 Ottawa
LaSalle County, IL

1915 Ottawa
LaSalle County, IL

1946 Ottawa
LaSalle County, IL

1970 Ottawa
LaSalle County, IL

1985 Ottawa
LaSalle County, IL

1991 Ottawa
LaSalle County, IL

1994 Ottawa
LaSalle County, IL
2012 Ottawa
LaSalle County, IL
2015 Ottawa
LaSalle County, IL
2018 Ottawa
LaSalle County, IL
2021 Ottawa
LaSalle County, IL

2024 Ottawa
LaSalle County, IL