1990. Arizona. Department of Public Safety. Research and Planning. Depiction of violent crime rates by county from 1990-1999. Violent crime refers to four offenses: murder and nonnegligent manslaughter, forcible ra... Arizona Department of Public Safety Research and Planning & Arizona Criminal Justice Commission Statictical Analysis Center.
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2018. University of Arizona Libraries. This dataset is statewide coverage based on a compilation of County voter precinct layers obtained from a variety of sources. Detailed by county he... University of Arizona. Library.
1920. University of Arizona. Library. Statewide coverage of 1920 Census City Wards for Arizona. Wards were identified from textual descriptions of boundaries. University of Arizona.
1930. University of Arizona. Library. Statewide coverage of 1930 Census City Wards for Arizona. Wards were determined from textual description of the boundaries. University of Arizona.
1940. University of Arizona. Library. Statewide coverage of 1940 Census City Wards for Arizona. Wards were determined from textual descriptions of the boundaries. University of Arizona.
1950. University of Arizona. Library. Statewide coverage of 1950 Census City Wards for Arizona. Wards were determined from textual descriptions of the boundaries. University of Arizona.