. . "Emilio Kosterlitzky (1853\u20131928) was a Russian-born polyglot linguist and soldier of fortune who eventually became a spy for the United States."@en . . "Eagle of Sonora"@en . "Kosterlitzky, Emilio"@en . "American spy" . . . . . "1853Z"^^ . "Emilio Kosterlitzky"@en . "Mexican Cossack"@en . "1871Z"^^ . . "1914Z"^^ . . . "1928Z"^^ . .