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.).
1824. Becher, A. B. (Alexander Bridport), 1796-1876. Shows the coasts of South and Central America, Mexico, the West Indies and the southern United States. "527." Historic Maps copy has label on verso... London : published according to Act of Parliament at the Hydrographical Office of the Admiralty, Novr. 4th.1824.
1846. Tanner, Henry Schenck, 1786-1858. Relief shown by hachures. Shows Cross Timbers, Austin's Grant, Austin's Colony, and DeWitt's Colony. Includes Statistical Table and Table of Distan... New York : H.S. Tanner, 1846.
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.
1850. Dower, John, active 1838-1846?. Relief shown by hachures. In upper margin: XL. Plate 40 from: A new general atlas of modern geography, comprised in fifty one maps / compiled from ... London [England] : Published by Orr & Compy., [1850].
1811. Poirson, J. B. (Jean Baptiste), 1760-1831. Relief shown by hachures. In upper margin: 2. Appears in Humboldt's Atlas géographique et physique ... Nouvelle-Espagne ... 1812.-cf. Phillips no.... Paris : Chez F. Schoell, libraire, 1811.
2002. Ritters, Kurt. This raster layer is a grid map of North America including the Caribbean and most of Mexico in GeoTIFF format. The map layer is an excerpt from a g... National Atlas of the United States.
2003. USGS National Center for EROS. The North America Shaded Relief data were derived from the GTOPO30 elevation data. GTOPO30 is a global digital elevation model (DEM) with a horizon... National Atlas of the United States.
2004. Instituto Nacional de Estadística, Geografía e Informática (Mexico), Geological Survey (U.S.), and Canada Centre for Remote Sensing. This line shapefile shows the coastline, linear hydrographic features, and area hydrographic features in North America. This data set was produced ... Geological Survey (U.S.).