
Calhoun Point anchors the confluence of two of America’s greatest waterways in the mid-1950s, where the Illinois River meets the Mississippi River. The rugged interior of the peninsula is marked by high elevations such as Knolle Hill and McAdams Peak, while the lowlands are dominated by a complex network of sloughs and lakes like Swan Lake and Gilbert Lake. The settlement pattern follows the high ground of Quarry Ridge and other interior heights, where small communities like Brussels and Centerville were established with their own local institutions, including Brussels Sch and St Josephs Ch.
63 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.
3 editions found
1903 · O'Fallon
USGS Topo · 1:125,000
1924 · Robertson
USGS Topo · 1:24,000
1927 · St. Charles
USGS Topo · 1:62,500
1930 · Hardin
USGS Topo · 1:62,500
1930 · Jerseyville
USGS Topo · 1:62,500
1931 · Brussels
USGS Topo · 1:62,500
1933 · Jerseyville
USGS Topo · 1:62,500
1933 · Saint Charles
USGS Topo · 1:62,500
1934 · Hardin
USGS Topo · 1:62,500
1938 · Hardin
USGS Topo · 1:62,500