In this episode of Blues Unlimited -- the third in a celebration of the Newport Folk Festival -- we take a loo...k at some of the great Blues and Gospel legends to have appeared on the stage at the iconic Newport, Rhode Island festival between the years of 1963 through 1968. In this installment, we'll hear from Lightnin' Hopkins, Sonny Terry & Brownie McGhee, Skip James, Bukka White, Mance Lipscomb, Rev. Gary Davis, John Lee Hooker, Son House, Mississippi John Hurt, The Staple Singers, Paul Butterfield, Howlin' Wolf, Muddy Waters, and more.