American folk singers Joan Baez and Bob Dylan, performing a duet at the March on Washington for Jobs and Freedom on August 28, 1963. Both were relatively new recording artists at the time, with Baez being at the forefront of American roots revival and Dylan having just released his second album. Baez was especially influential in introducing audiences to Dylan's music by recording several of his early songs and inviting him onstage during her own concerts.Photo: Rowland Scherman, USIA