1991 Map of Illinois City

This historical map portrays the area of Illinois City in 1991, primarily covering Rock Island County as well as portions of Iowa. Featuring a scale of 1:24000, this map provides a highly detailed snapshot of the terrain, roads, buildings, counties, and historical landmarks in the Illinois City region at the time. Published in 1992, it is one of 2 known editions of this map due to revisions or reprints.