2013. Geological Survey (U.S.). This raster layer is a100-meter resolution land and water mask in (GeoTIFF format) of the conterminous Alaska, with separate values for oceans and ...
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2013. Geological Survey (U.S.). This raster layer is a100-meter resolution land and water mask in (GeoTIFF format) of Hawaii, with separate values for oceans and for land areas of...
2013. Geological Survey (U.S.). This raster layer is a100-meter resolution land and water mask in (GeoTIFF format) of Puerto Rico and the U.S. Virgin Islands, with separate values...
2013. Geological Survey (U.S.). This raster layer is a georeferenced image containing a 100-meter resolution land and water mask of the conterminous United States, with separate v...
1801. Stanford Geospatial Center. This layer is a georeferenced raster image of an historic map of Egypt and Sinai originally created in the 19th century. Modern, biblical and class...
1801. Neele, Samuel John, 1758-1824 and Stanford Geospatial Center. This layer is a georeferenced raster image of an historic regional map of Egypt originally created by Samuel John Neele in the 19th century. All ma...
1805. Cary, John, ca. 1754-1835 and Stanford Geospatial Center. This layer is a georeferenced raster image of an historic regional map of Egypt, titled 'A New Map of Egypt,' originally created by John Cary in 18...
1802. Wauthier, J.M. and Stanford Geospatial Center. This layer is a georeferenced image of an historic continental map of Africa from 1802. This map is part of a selection of digitally scanned and ge...
1889. Harvard Map Collection, Harvard College Library, Harvard University. Library. Open Collections Program, United States. Hydrographic Office., Wyman, R. H. (Robert Harris), 1822-1882., Sherman & Smith., and United States Exploring Expedition (1838-1842). This layer is a georeferenced raster image of a portion of the untitled, historic paper map: [Kingsmill Group], corrected April 1873 at the Hydrogr...
1885. Harvard Map Collection, Harvard College Library. This layer is a digital raster graphic of the historic 15-minute USGS topographic quadrangle map of Abington, Massachusetts. The survey date (groun...