USA HISTORY

Detailed explanation-1: -On July 4, 1803, the treaty was announced, but the documents did not arrive in Washington, D.C. until July 14. The Louisiana Territory was vast, stretching from the Gulf of Mexico in the south to Rupert’s Land in the north, and from the Mississippi River in the east to the Rocky Mountains in the west.

Detailed explanation-2: -The treaty set the western boundary of Louisiana along the Sabine and Red rivers which separate Texas and Louisiana, then north along the 100th meridian to the Arkansas River which it followed westward to its source in the Rockies, then north to the 42nd north latitude, and on a line then west to the Pacific Ocean.

Detailed explanation-3: -In 1803 the United States paid France $15 million for the Louisiana Territory–828, 000 square miles of land west of the Mississippi River. The lands acquired stretched from the Mississippi River to the Rocky Mountains and from the Gulf of Mexico to the Canadian border.

Detailed explanation-4: -The Rocky (then referred to as “Stony”) Mountains were accepted as the western limit of the Louisiana Territory, and the Mississippi River was considered for all practical purposes the eastern boundary of the great purchase.