2014. Geological Survey (U.S.). This polygon shapefile contains the boundaries of the United States, Puerto Rico, and the U.S. Virgin Islands. The map layer was created by extract... Geological Survey (U.S.).
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2002. Geological Survey (U.S.). This raster layer is a georeferenced grid map image of land cover characteristics for North America, excluding Hawaii, and including the Caribbean ... Geological Survey (U.S.).
2010. U.S. and Canada City Points represents cities of the United States and Canada including national, state, and provincial capitals. Environmental Systems Research Institute (Redlands, Calif.).
2010. U.S. and Canada Rivers represents rivers and other linear water features within the United States and Canada. This data set provides six feature cl... Environmental Systems Research Institute (Redlands, Calif.).
2010. U.S. and Canada Streets Cartographic represents streets, highways, interstate highways, roads with and without limited access, secondary and connec... Environmental Systems Research Institute (Redlands, Calif.).
2010. U.S. and Canada Water Polygons represents the lakes, reservoirs, large rivers, oceans, bays, lagoons, and estuaries in and near the United States a... Environmental Systems Research Institute (Redlands, Calif.).
2010. U.S. States and Canada Provinces represents the states of the United States and the provinces of Canada. This data set provides six feature classes... Environmental Systems Research Institute (Redlands, Calif.).
1654. Harvard Map Collection, Harvard Library, Jacobsz, Theunis, 1632?-1679., and Wit, Frederik de. This layer is a georeferenced raster image of the historic paper map entitled: Pascaert vande Carybes, Nieu Neder landt, Brazil, de Flaemsche en So... Harvard Map Collection, Harvard Library.
2001. National Atlas of the United States. The Bathymetry of North America map layer shows depth ranges using colors. The image was derived from the National Geophysical Data Center's ETOPO2... National Atlas of the United States.
1918. Harvard Map Collection, Harvard College Library, Chalifour, J. E., and Canada. Dept. of the Interior. This layer is a georeferenced raster image of the historic paper map entitled: Map of the Dominion of Canada, J.E. Chalifour, Chief Geographer. It ... Harvard Map Collection, Harvard Library.