The U.S. Coast Survey map calculated the number of slaves in each county in the United States in 1860. Library of Congress In September of 1861, the U.S. Coast Survey published a large map ...

While this map does not show what the United States could look like in the year 2051, there are expected to be some climate-related changes in the coming decades. National Geographic writes : ...

Marriages with only one spouse present at the ceremony are legal in four states. Illustrative image of a bride and groom and a wedding cake, along with a magnified map of the United States.

Map: The United 38 States of America. June 24, 2014 More than 10 years ago. By Aaron Blake. We'll admit it: We're suckers for ways to reimagine the political boundaries of the United States.

The left panel of a mural containing a relief map of the United States showing the west coast. In lower right, a banner with rolled end containing words "Relief Map / United S_____". Credit Line Gift ...

A U.S. EPA report stated that 55% of U.S. rivers are in bad condition. View this beautiful interactive map for inspiration to protect these waterways.