The land that was given to the United States was known as the Indian Territory.
The Oklahoma Territory was give to the United States by the Seminole Indians.
Purchase of land has consistently increased the size of the United States. In particular, the Louisiana Purchase of 1803 doubled the total territory of the United States.
The United States purchased NO country or territory from Florida (Florida is part of the United States).
None, when the United States admitted Oklahoma as a state in 1907, all titles to "Indian Territory" were extinguished (the treaty was violated).
the purchase doubled the size of the United States
the purchase doubled the size of the United States
Louisiana Territory.
The treaty allowed the United States to purchase the territory from Mexico.
United States bought the Louisiana Territory from France.
The Louisiana Purchase
The land given to the United States by the Seminole Indians was known as the Unassigned land which became the Oklahoma Territory.