In their best-selling book, "The Geography of North America,." Hardwick, Shelly and Holtgrieve define 13 geographic regions of the United...

  For classroom instruction and presentations, when projecting the map is appropriate. Free use until April 1, 2013

  I make maps using the principles of clarity expressed by Swiss cartographer Eduard Imhof (1895-1986), who, in his book, Cartographic Relief Presentation,...