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Start Over Place Iowa Bounding Box -93.339844 27.059126 -18.105469 69.657086
1872. Harrison & Warner. and State Historical Society of Iowa (Iowa City). (Harrison & Warner, 1872, Atlas of Benton County, Iowa); 1 atlas; b&w.; 32 X 39 cm. Material in the public domain. No restrictions on use. State Hi... Harrison & Warner.
1917. Anderson Publishing Company and University of Iowa. Libraries. Map Collection. Material in the public domain. No restrictions on use. University of Iowa. Libraries. Map Collection. Anderson Publishing Co.
1873. Andreas, A. T. (Alfred Theodore), 1839-1900. 1 atlas (94 p.): ill., hand col. maps; 44 cm. Material in the public domain. No restrictions on use. State Historical Society of Iowa (Iowa City). A.T. Andreas.
1926. Anderson Publishing Company, Iowa State University. Library, and University of Iowa. Libraries. Map Collection. (Anderson Publishing Co., 1926, Atlas of Black Hawk County and The World); 1 atlas: b&w.; 31 X 42 cm. No commercial reproduction or distribution of... Anderson Publishing Co.
1910. Iowa Publishing Co. and University of Iowa. Libraries. Map Collection. 1 atlas: 183 p.; 44 cm. Material in the public domain. No restrictions on use. University of Iowa. Libraries. Map Collection University of Iowa. Li... Iowa Publishing Co.
2005. Geological Survey (U.S.). This map layer contains locations and information on faults and associated folds, in the United States, that are believed to be sources of signific... National Atlas of the United States.
2005. King, Philip B., Arndt, Raymond E., Schruben, Paul G., Bawiec, Walter J., and Beikman, Helen M. This point shapefile shows the locations of impact structures in the United States. An impact structure is a crater formed by the impact of a meteo... Geological Survey (U.S.) and National Atlas of the United States.
2002. National Atlas of the United States. The color conterminous United States shaded relief data were derived from National Elevation Dataset (NED) data, and show the terrain of the conter... National Atlas of the United States.
2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, and 2016. Gap Analysis Program (U.S.). This polygon shapefile contains combined PAD-US Fee and Easements features for the midwestern United States. The USGS Protected Areas Database of t... Gap Analysis Program (U.S.).
2003. United States. Environmental Protection Agency. This polygon shapefile shows Omernik's Level III ecoregions, derived from a 1:7,500,000 map created by J.M. Omernik in 1987 and from refinements of... National Atlas of the United States.