"Many dark and sleepless nights have I been a companion for owls, separated from the cheerful society of men, scorched by the summer's sun and pinched by the winter's cold — an instrument ordained to settle the wilderness." Motivated by a powerful sense of purpose, Daniel Boone blazed the Wilderness Road through the Cumberland Gap. Thousands followed, settling in Boonesborough, Kentucky, to form one of the first English-speaking communities west of the Appalachians. This...