At first glance, Imus’ “The Essential Geography of the United States of America” may look like any other U.S. wall map. It’s about 4 feet by 3 feet. It uses a standard, two-dimensional ...

Shaded Relief Map of US Terrain in Google Earth. January 12, 2007. A GEB reader wrote me to tell me of his project over the holidays to create a dynamic KML which shows Shuttle Radar Topography ...

This may seem unbelievable, but in the course of creating this map, I filled my house with 1,001 books. Some are from the 19th century, with cloth bindings; some were published last month.