1996. Environmental Systems Research Institute, Inc. (ESRI). World Map Background represents grid cells of 30 by 30 degrees that cover the world. Environmental Systems Research Institute, Inc. (ESRI).
1996. Environmental Systems Research Institute (Redlands, Calif.). THis polygon shapefile represents grid cells of 30 by 30 degrees that cover the world. This layer is part of the 2014 ESRI Data and Maps collection... Environmental Systems Research Institute (Redlands, Calif.).
1996. ESRI. World Map Background is a polygon theme representing grid cells of 30 by 30 degrees that cover the world.
This dataset is a part of the 2008 ESRI ... ESRI.
1996. Environmental Systems Research Institute (Redlands, Calif.). World Map Background is a polygon theme representing grid cells of 30 by 30 degrees that cover the world. Esri.
1774. Harvard Map Collection, Harvard College Library, Harvard University. Library. Open Collections Program, and Kitchin, Thomas, 1718-1784. This layer is a georeferenced raster image of the historic paper map entitled: An accurate chart of the world with the new discoveries : also a vie... Harvard Map Collection, Harvard College Library.
1849. Harvard Map Collection, Harvard College Library, Harvard University. Library. Open Collections Program, Duperrey, Louis-Isidore, 1786-1865., and Meyer, Joseph, 1796-1856. This layer is a georeferenced raster image of the historic paper map entitled: Wachsende Karte der Magnetischen Meridiane und Parallelen : Gegrunde... Harvard Map Collection, Harvard College Library.
1849. Harvard Map Collection, Harvard College Library, Harvard University. Library. Open Collections Program, Duperrey, Louis-Isidore, 1786-1865., and Meyer, Joseph,1796-1856. This layer is a georeferenced raster image of the historic paper map entitled: Darstellung der isodynamischen Linien : nach den Beobachtungen der m... Harvard Map Collection, Harvard College Library.
1790. Harvard Map Collection, Harvard College Library, Harvard University. Library. Open Collections Program, Arrowsmith, Aaron, 1750-1823., and McTavish, Simon, 1750-1804. This layer is a georeferenced raster image of the historic paper map entitled: Chart of the world on Mercators projection : exhibiting all the new ... Harvard Map Collection, Harvard College Library.
1790. Harvard Map Collection, Harvard College Library, Harvard University. Library. Open Collections Program, Arrowsmith, Aaron, 1750-1823., and McTavish, Simon, 1750-1804. This layer is a georeferenced raster image of the historic paper map entitled: Chart of the world on Mercators projection : exhibiting all the new ... Harvard Map Collection, Harvard College Library.
1850. Harvard Map Collection, Harvard College Library, Harvard University. Library. Open Collections Program, Burr, David H., 1803-1875., and Haven, John. This layer is a georeferenced raster image of the historic paper map entitled: The world, on Mercator's projection, by David H. Burr. It was publis... Harvard Map Collection, Harvard College Library.