Note that some layers are free to download. Others must be requested through the Map and Data Library. All roads can be found for public use at this url http://gis.ny.gov/gisdata/inventories/details.cfm?DSID=932
BOUNDARIES
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The China Historical Geographic Information System (CHGIS) project was launched on January 8th 2001, with funding from the Luce Foundation. The CHGIS will establish a database of historical administrative units for different periods in Chinese… Read more.
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The INTERAKTIVNI ATLAS SLOVENIJE compact disk was published in two versions:Personal Version contains the following menus: Maps, Index of Names, Heritage, Tools, Features, Help, About the Project Professional Version contains the following menus in… Read more.
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The Electronic Map covers the whole of England and Wales, and is organised by Ordnance Survey Sheet number. The map consists of scanned bitmap images of the Ordnance Survey one inch to the mile (1:63,360) New Popular Edition maps (1945-8) with… Read more.
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The ArcUSA 1:2M database is a comprehensive vector basemap of the coterminous United States at a scale of 1:2 million. Features include state and county boundaries, hydrography, roads, railroads, place names, and federal lands. Index layers… Read more.
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Interactive world atlas, easy-to-use, offers detailed maps as well as geographic, historic and scientific themes, maps can be customized.