The Lewis & Clark State Historic Site in Hartford, Illinois, celebrates the Illinois portion of the Lewis & Clark Expedition ...

Arkansas’s northern boundary was shaped in 1813 when Arkansas County was formed within the Mississippi Territory. When ...

The two states agreed to a landswap to ensure that a Dallas-area water district’s pump station lies wholly within Texas.

Consider the map on this page. You've seen it many times ... Once news broke about the Louisiana Purchase in 1803, property ...

The brutal and unforgiving American frontier created a different kind of man. These explorers, fur trappers, guides, and ...

It starts at Lockwood House, which overlooks what was Harper Cemetery. Originally built in 1848 as housing for the armory ...

Iowa was obtained by the U.S. as part of the Louisiana Purchase in 1803. The U.S. military took control of the region in 1808 with the construction of Fort Madison, which fell to British-allied ...

(Wiki Commons) In 1803, the Louisiana Purchase expanded the United States ... with an accessible boardwalk for visitors to explore the area. Map of the states and territories of the United ...

Ohio trivia time: Ohio became a state in 1803, the same year the Louisiana Purchase was completed. While it was an exciting time for the U.S., the field of archaeology was still very much in its ...