1940 Map of Cahokia

This historical map portrays the area of Cahokia in 1940, primarily covering St. Clair County as well as portions of St. Clair County and Missouri. Featuring a scale of 1:24000, this map provides a highly detailed snapshot of the terrain, roads, buildings, counties, and historical landmarks in the Cahokia region at the time. Published in 1950, it is one of 4 known editions of this map due to revisions or reprints.