. . "Politics and government." . . "Oregon question." . . "Presidents United States Biography." . . "Presidents." . . "United States" . . "United States." . "Oregon, Question de l'." . . "Oregon, Question de l'" . "Orégon, Question de l'" . "Orégon, Question de l'." . "Electronic books"@en . . . . . . . . . . . . . "James Knox Polk and a history of his administration : embracing the annexation of Texas, the difficulties with Mexico, the settlement of the Oregon question, and other important events"@en . . . . . . "James Knox Polk, and a history of his administration; embracing the annexation of Texas, the difficulties with Mexico, the settlement of the Oregon question, and other important events"@en . "James Knox Polk, and a history of his administration; embracing the annexation of Texas, the difficulties with Mexico, the settlement of the Oregon question, and other important events" . "Life of James Knox Polk" . . . "Life of James Knox Polk"@en . "James Knox Polk and a history of his administration embracing the annexation of Texas, the difficulties with Mexico, the settlement of the Oregon question, and other important events" . "James Knox Polk and a history of his administration embracing the annexation of Texas, the difficulties with Mexico, the settlement of the Oregon question, and other important events"@en . . . . . . "Biography" . "Biography"@en . . . . . "James Knox Polk, and a history of his administration embracing the annexation of Texas, the difficulties with Mexico, the settlement of the Oregon question, and other important events"@en . . . . . . . . . . "1845 - 1849" . . "Présidents États-Unis Biographies." . .