At fifteen, Sanford Brunson Campbell (1884-1952) became enchanted with the new sounds of ragtime and ran away from his rural Kansas home, hopping a train to Sedalia, Missouri, determined to take piano lessons from a black musician he had never met. Scott Joplin nicknamed his white protege "The Ragtime Kid." A composer and entertainer at the dawn of the ragtime era, "Brun" was a prime mover in the ragtime revival of the 1940s and helped establish...