(place) Land bought by the U.S. from France in 1803 for $15,000,000: it extended from the Mississippi to the Rocky Mountains & from the Gulf of Mexico to Canada.
A former territory of the western United States extending from the Mississippi River to the Rocky Mountains. It was purchased from France on April 30, 1803, for $15 million and officially explored by the Lewis and Clark expedition (1804–1806).
Louisiana-purchase Sentence Examples
That part which lies east of the mountains was included in the Louisiana Purchase of 1803 and became successively a part of Missouri Territory in 1812, of Nebraska Territory in 1854, of Dakota Territory in 1861 and of Idaho Territory in 1863; that which lies west of the mountains became successively a part of Oregon Territory in 1848, of Washington Territory in 1853 and of Idaho Territory in 1863.
According as one regards the Louisiana purchase as including or not including Texas to the Rio Grande (in the territorial meaning of the state of Texas of 1845), one may say that all of Colorado east of the meridian of the head of the Rio Grande, or only that north of the Arkansas and east of the meridian of its head, passed to the United States in 1803.
But this movement of hunters, trappers, traders, Mormons, miners and homeseekers left nothing to show of settlement in Kansas, for which, therefore, the succession of Territorial governments organized for the northern portion of the Louisiana Purchase had no real significance.
The purchase of Louisiana a great area west of the Mississippi river from the French in 1803 has sometimes been said to be the cause of the westward expansion of the United States, but the Louisiana purchase has been better interpreted as the occasion for the expansion rather than its cause; for, as Lewis Evans of Philadelphia long ago recognized (1749), whoever gained possession of the Ohio Valleythe chiet eastern part of the central plainswould inevitably become the masters of the continent.
You can also tour the Sugar Palace (Houmas House), which has been around since before the Louisiana Purchase in 1803, and several other beautiful plantations.