
Alton serves as a major river-and-rail hub in the mid-century, dominated by the expansive industrial and academic infrastructure along the Mississippi River. The map reveals a high concentration of educational institutions, ranging from the historic Monticello Seminary in Godfrey to Shurtleff College and the Western Military Academy in the city’s upper reaches. The riverfront is a hive of activity, featuring Lock and Dam No 26 and the Lewis and Clark Toll Bridge, which connects Illinois to the Portage Des Sioux region in Missouri.
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.
2 editions found
12 maps found

1927 Alton
Madison County, IL

1934 Alton
Madison County, IL

1948 Alton
Madison County, IL

1950 Alton
Madison County, IL

1954 Alton
Madison County, IL

1955 Alton
Madison County, IL

1994 Alton
Madison County, IL
2012 Alton
Madison County, IL
2015 Alton
Madison County, IL
2018 Alton
Madison County, IL
2021 Alton
Madison County, IL

2024 Alton
Madison County, IL