The Third Treaty of San Ildefonso was a secret agreement signed on 1 October 1800 between Spain and the French Republic by which Spain agreed in principle to exchange its North American colony of Loui
Charles Talleyrand, long-serving French Foreign Minister; the Treaty was part of a complex web of related agreements
Northern Italy in 1799
Mariano Luis de Urquijo, Spanish signatory
Pinckney's Treaty
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Pinckney's Treaty, also known as the Treaty of San Lorenzo or the Treaty of Madrid, was signed on October 27, 1795, by the United States and Spain.
Thomas Pinckney
Manuel Godoy
"Ellicott's Stone" boundary marker along the 31st parallel now in northern Mobile County, Alabama