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 ...
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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...
2003. City of Chicago Innovation and Technology Department-GIS Program. This polygon data layer represents wards for Chicago, Illinois in 2003. The dataset was originally published by the City of Chicago Innovation and ...
5344. Wards Wisconsin 2010
2010. Legislative Technology Services Bureau. This polygon data layer represents wards for Wisconsin in 2010.The dataset was originally published by the Legislative Technology Services Bureau i...
2004. This point shapefile layer contains features and attributes for real property tax parcels in Warren County, NY for the year of 2004. These points r... New York (State). Department of Taxation and Finance.
2004. This point shapefile layer contains features and attributes for real property tax parcels in Washington County, NY for the year of 2004. These poin... New York (State). Department of Taxation and Finance.
2018. Steven Rich, Ted Mellnik, Kimbriell Kelly, and Wesley Lowery. This point shapefile represents locations of more than 52,000 criminal homicides between the years 2008-2018 (approximately) in 50 of the largest A... Washington Post Company.
2001. Metro Data Resource Center. This polygon data layer represents water districts for Portland Metro, Oregon in 2001. The dataset was originally published by the Metro Data Resou...
2008. Michigan State University Remote Sensing & GIS Research and Outreach Services. This line data layer represents water table contours for Gogebic County, Michigan in 2008. The dataset was originally published by the Michigan Sta... Michigan State University Remote Sensing & GIS Research and Outreach Services.
5350. Waterfalls Colorado 1999
1999. Colorado Geological Survey. This point data layer represents waterfalls for Colorado in 1999. The dataset was originally published by the Colorado Geological Survey in 1999.[W... Colorado Geological Survey.