... 1819, in Washington, D.C, U.S. Secretary of State John Quincy Adams and his Spanish counterpart, Luis de Onís, signed the "Treaty of Amity, Settlement and Limits Between the United States of America, and His Catholic Majesty," a pact better known by its signers' names. In the Adams-Onís Treaty (right), which helped to define what is now the U.S.-Mexico border, the United States purchased Florida, renounced any claim to Texas, and agreed to a fixed western boundary for lands it had obtained from France in the Louisiana Purchase of 1803. Spain kept not only Texas, but western territories that today comprise much of the states of Arizona, California, Colorado, Nevada, New Mexico, Utah, and Wyoming.
... 1774, in London, England, at the conclusion of 2-1/2 weeks of proceedings in the case captioned Donaldson v. Beckett but frequently known as The Question of Literary Property Case, the House of Lords "ended perpetual copyright, and established a limited copyright of fourteen years."