WILLIE NELSON, HARRIS, AND JOAN BAEZ IN PALO ALTO, CALIFORNIA, 1974. PHOTO: RICHARD MCCAFFREY/MICHAEL OCHS ARCHIVE/GETTY IMAGES.
HARRIS IN AMSTERDAM,1975. PHOTO: GIJSBERT HANEKROOT/REDFERNS.
EMMYLOU HARRIS IN 1970. PHOTO: RB/REDFERNS.
WILLIE NELSON AND HARRIS, 1985. PHOTO: LARRY HULST/ MICHAEL OCHS ARCHIVE/GETTY IMAGES.
GRAM PARSONS AND HARRIS IN NEWYORK,1973. PHOTO: LILY HOU.
HARRIS, JOHNNY CASH, AND JUNE CARTER AT THE CORNAID CONCERT, 1985. PHOTO: MICHAEL MAUNEY/TIME LIFE PICTURES/GETTY IMAGES.
NEIL YOUNG AND HARRIS, 2006. PHOTO: PARAMOUNT CLASSICS /PHOTOFEST.
HARRIS IN HOLLYWOOD, 1976. PHOTO: TORBJÖRN CALVERO.
HARRIS, CARLENE CARTER, AND DOLLY PARTON, 1978. PHOTO: PHOTOFEST.
EMMYLOU HARRIS, 2012. PHOTO: DAVID MCCLISTER/CORBIS OUTLINE.