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31. Wards [Chicago, Illinois] (1992)

Datasets University Of Chicago Public content
1992. University of Chicago Library. This map was current from 1992 until 1998, when litigation forced some boundary changes. This file contains accurate straight lines in some places ...

32. Wards [Chicago, Illinois] (1998)

Datasets University Of Chicago Public content
1998. University of Chicago Library. This is the ward map for Chicago that was in effect between 1998 and early 2003. The file was derived from the Tiger 1998 voting district file. Geo...