1950. University of Arizona. Library. Statewide coverage of 1950 Places based on population data available from the U.S. Bureau of the Census. Population data is from Report of the Seve... University of Arizona.
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1990. Arizona. Department of Public Safety. Research and Planning. Depiction of property crime by county in Arizona for 1990-1999. Rates are per 100,000 persons. Rates are calculated using the population estimate f... Arizona Department of Public Safety Research and Planning & Arizona Criminal Justice Commission Statictical Analysis Center.A.
2002. Arizona. State Land Department. Index Grids, This statewide data set consists of polygons representing the 1:250,000 USGS Quad boundaries spanning Arizona. The Lat/Long grid has a... Arizona State Land Department.
1992. Arizona. State Land Department. Dataset is composed of line features which depict the locations of railroad routes in Arizona. Arizona State Land Department, Arizona Land Resources Information System.
1990. Arizona. Department of Public Safety. Research and Planning. Depiction of rape by county from 1990-1999 & 2001. Rates are per 100,000 persons. Rates are calculated using the population estimate for the year o... Arizona Department of Public Safety Research and Planning & Arizona Criminal Justice Commission Statictical Analysis Center.
2017. Geographic depiction of the potential distribution of reptile species in a depicted area. Species richness estimates are based on individual specie... United States Environmental Protection Agency.
1993. Arizona. Game and Fish Department. Riparian vegetation associated with perennial waters of Arizona. The dataset was created using two major sources of imagery - Landsat Thematic Mapp... Arizona State Land Department.
1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, and 2001. Depiction of robbery by county from 1990-1999 & 2001. Rates are per 100,000 persons. Rates are calculated using the population estimate for the yea... Arizona Department of Public Safety.
1805. Aaron Arrowsmith & Samuel Lewis. This is the oldest American produced map in the exhibit. In the far West appears Quivera (sic), in what is in truth the Great Basin, while the Puer...
1811. John Pinkerton. Tucson is now closer to its modern spelling--on this handsome engraved map it is labeled "Tubson". Although this map is much larger in scale and pu...