
The Mississippi River floodplain dominates the western landscape of this 1931 survey, showing a complex network of sloughs and chutes along the Illinois-Missouri border. The map details a sophisticated drainage system including the Sny Ditch and Sny Slough, which were critical for reclaiming the rich bottomlands of Cincinnati and Pleasant Vale townships. This agricultural expansion is supported by a dense concentration of rural schoolhouses, such as Prairie Sch and Diamond Hill Sch, indicating a well-populated farming community during the early 20th century.
104 named features on this map. Tap any name to fly to it.
Don’t see what you’re looking for? This feature index may not catch every label — zoom into the map to look around manually.
This is the sole edition of this map. No revisions or reprints were ever made.
10 maps found