. "The Treaty of London was a treaty signed by the Confederate States and the United States, which officially ended the American Civil War. The treaty was signed on May 4, 1870."@en . . "The Treaty of London was a treaty signed by the Confederate States and the United States, which officially ended the American Civil War. The treaty was signed on May 4, 1870."@en . . . . "Treaty of London (Two Americas)"@en . .