On June 1,1792, Kentucky became the fifteenth state in the new nation and the first west of the Alleghenies. Lowell Harrison reviews the tangled and protracted process by which Virginia's westernmost territory achieved statehood. By the early 1780s, survival of the Kentucky settlements, so uncertain only a few years earlier, was assured. The end of the American Revolution curtailed British support for Indian raids, and thousands of settlers sought...

The 1783 Treaty of Paris, which officially recognized the United States as a sovereign republic, also doubled the territorial girth of the original thirteen colonies. The fledgling nation now stretched from the coast of Maine to the Mississippi River and up to the Great Lakes. With this dramatic expansion, argues author Bethel Saler, the United States simultaneously became a postcolonial republic and gained a domestic empire. The competing demands...