"Oregon Territory" . . "Oregon." . . "United States. Congress. Senate." . . "Northwest, Pacific" . . "Oregon question." . . "Oregon Question." . "Oregon question Speeches in Congress." . . "Oregon, Question de l'" . . "Oregon, Question de l'." . "Prairie Provinces" . . "Orégon, Question de l' Discours, essais, conférences." . . . . . . . . "Speech on the resolution giving the twelve months' notice for the termination of the joint occupancy of the Oregon Territory"@en . . "Speech of Mr. [Edward Allen] Hannegan of Indiana, on the Oregon question: delivered in the Senate of the United States, February 16, 1846" . . . . "Speech of Mr. Hannegan of Indiana, on the Oregon question"@en . "History"@en . . . "Speech of Mr. Hannegan of Indiana on the Oregon question delivered in the Senate of the United States, February 16, 1846"@en . "Speech of Mr. Hannegan of Indiana, on the Oregon question : delivered in the Senate of the United States, February 16, 1846" . . . "Speeches in Congress"@en . . . "Speech of Mr. Hannegan of Indiana, on the Oregon question delivered in the Senate of the United States, February 16, 1846" . "Speech of Mr. Hannegan of Indiana, on the Oregon question delivered in the Senate of the United States, February 16, 1846"@en . . . . "Electronic books"@en . . . . . . . . . . . . . . .