an enormous wilderness sprawling west of the Rockies to the Pacific Ocean and north of California to the southern tip of the Alaska panhandle. All parts of this area were claimed at different times by Spain, Russia, Britain, and the US. Spain and Russia retreated, and Britain and America were left. Both had rightful claims, and lived side by side. In 1818, the US sought to divide it at the 49th parallel, but the British were unwilling to yield the Columbia River. As more and more Americans arrived in the area, the British saw the wisdom of arriving at a peaceful settlement. The issue became a piece of the 1844 election.