Sonny Boy Williamson LPs, thirteen albums comprising Down and Out Blues, Jazz Classic No 17 (10"), In Memorium, The Blues of Sonny Boy Williamson, Sonny Boy Williamson and the Yardbirds, Bluebird Blues, Sonny Boy Williamson (Double), Blues Classics, King Biscuit Time, Blues Classics Volume 2, The Original Sonny Boy Williamson, Portraits in Blues Vol 4 and Throw a Boogie Woogie - various years and conditions