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The Texas GeoData Portal has recently been updated to GeoBlacklight 4 to provide new and improved functionality. As a result of this change, some records previously available from other institutions are not currently accessible through the Portal, but additional records will be actively added over time.
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...