On the east, the Lousiana Purchase was bordered by the Mississippi River.
On the Southwest, the border was with what was then Spanish Mexico. Mexico then included Texas (which then extended into what is now Wyoming).
On the Northwest and North, the border was the land area that drains into the Mississippi River (which includes the land area that drains into the Missouri River, among others). This border was very ill-defined at the time, and part of the mission of the Lewis and Clark Expedition was to find that border. As it turns out, that would have included certain areas in Canada (north of Montana) and excluded certain areas of North Dakota and Minnesota.
A later treary with the British "traded" some of that land, and established the border as 49 degrees North Latitude west of the Lake of the Woods in Minnesota.
United States of America in the east
New Spain in the south and southwest
Oregon Country in the northwest
British Canada in the north
The boundaries were rather vague. I think the land consisted of all land drained by the Missouri River system.
The Rocky Mountains
The Mississippi River was the natural boundary of the Louisiana Purchase on the east.
The Mississippi River was an important boundary in the Louisiana Purchase. The United States paid about $15 million for the Louisiana territory, which only worked out to about 4 cents per acre.
1803: The Louisiana Purchase extends the western boundary of the United States to the Rocky Mountains, occupying the drainage area of the Mississippi River, as estimated by the French explorer Robert La Salle. The Purchase doubled the territory of the United Stateshttp://geography.about.com/od/politicalgeography/a/usboundary.htm
eastern is the Mississippi river and the west is the rocky mountains
The correct spelling is Louisiana Purchase (1803).
The Mississippi River was the natural boundary of the Louisiana Purchase on the east.
Louisiana
The Mississippi River was an important boundary in the Louisiana Purchase. The United States paid about $15 million for the Louisiana territory, which only worked out to about 4 cents per acre.
The Arkansas River is the river in the northern portion of the Louisiana Territory. The boundary to the north was along the 100th meridian to the Arkansas River, then westward to its source in the Rockies.
Missouri compromise
The geography of Louisiana includes diverse landscapes such as swamps, marshes, bayous, and low-lying coastal areas. The state is characterized by the Mississippi River delta in the south and borders the Gulf of Mexico. Louisiana is known for its unique natural features and rich biodiversity.
Yes. The northwest ordinance set the boundary of slavery at ohio.
1803: The Louisiana Purchase extends the western boundary of the United States to the Rocky Mountains, occupying the drainage area of the Mississippi River, as estimated by the French explorer Robert La Salle. The Purchase doubled the territory of the United Stateshttp://geography.about.com/od/politicalgeography/a/usboundary.htm
eastern is the Mississippi river and the west is the rocky mountains
The correct spelling is Louisiana Purchase (1803).
The Louisiana Purchase
inbetween the oregon country, spain territory and illinois territory and mississippi territory.