Think-Dash: Watch the Entire History of US County Boundaries Evolve in 30 Seconds

Friday, May 15, 2015

Watch the Entire History of US County Boundaries Evolve in 30 Seconds

U.S. state and county boundaries have changed a lot since 1629. This wonderfully simple animation shows how they’ve been drawn and redrawn over almost 400 years.

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Friday, May 15, 2015

Watch the Entire History of US County Boundaries Evolve in 30 Seconds

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