A scholar and a balladeer, Paul Clayton (1931-1967) is credited with the Top-Ten hit "Gotta Travel On" and was a key figure in the mid-1950s rise of folksong to media popularity. Clayton single-handedly brought hundreds of obscure folksongs to the mainstream radio and recording market, and he influenced listeners and friends from Dave Van Ronk to Bob Dylan, who considered Clayton a mentor, "mindguard," and well of folksong. Paul Clayton and the Folksong Revival is the first biography of the folk singer and song collector. Using accounts from friends, family, and fellow musicians, author Bob...