| Carl Klutzke ( @ 2008-12-05 09:13:00 |
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Area Code Evolution
In a ongoing search for standards for displaying international telephone numbers (upshot: there pretty much aren't any), I stumbled upon this animated map that shows the change in distribution of US telephone area codes from 1947 to 2002. It's a fascinating display of the increase in telecommunications density.
There are lots of other interesting maps on the site. I apologize in advance for destroying
reubeneater's productivity for the day.