Company sold out to the North-westers, and a few years later the North-westers united with the Hudson's Bay Company under the name of the latter. To all appearance the Yankee was worsted, and the Briton in possession of the River.
But the Treaty of Ghent in 1815, closing the War of 1812, provided that all territory taken by either party should be restored. The boundary line west of the Lake of the Woods was left undrawn. John Jacob Astor now applied to the Government to restore his captured property on the Columbia, stating that if again in possession, he would resume his former operations. The United States Government accordingly notified Great Britain of its intention to re-occupy the fort at the Columbia's mouth. For two years the communication lay unanswered. In September, 1817, the sloop-of-war, Ontario, Captain J. Biddle, was despatched to the Columbia with Mr. J. B. Provost as special agent, under instructions to assert the claim of the United States to the territory of the River. This decisive move compelled Great Britain to come out from under cover. A long and tedious diplomatic warfare ensued. Meanwhile the Ontario was pursuing her long journey around Cape Horn. In 1818, an agreement was reached to the effect that Astoria should be formally restored to the United States, but that the North-western Fur Company should be allowed to remain in actual possession. Captain Biddle of the Ontario had left Mr. Provost in Chile and had proceeded to the Columbia to take possession. Captain Sheriff, commandant of the British ships in the Pacific, being in Valparaiso, in H. M. S. Blossom, learning of Mr. Provost's pre-
