The traditional folk songs and buck dancing of the United States' Southern mountain region may have faded into the past without the efforts of collector, musician, and impresario Bascom Lamar Lunsford. During the nearly three-quarters of a century that he collected songs and dances in the Appalachian Mountains, Lunsford laid the groundwork for the preservation and revival of traditional folk music and dance. Although Lunsford composed such now-standard songs as "Old Mountain Dew" and "I Wish I Was a Mole in the Ground," he's best remembered for the hundreds of songs that he co...