found: Old friends, together for the first time [SR] p1981: container (Big Walter Horton, vocals and harmonica; Walter Horton)
found: OCLC 13682038 (hdg.: Horton, Big Walter, 1918- )
found: American folk blues festival '70: container (Shakey Horton, blues harp)
found: Encyclopedia of the blues, 1992 (Horton, Big Walter, sometimes known as Shakey Horton or Mumbles, 1918-1981)
found: The roots of the blues, p1977: container (Katie left Memphis, Tangle Eye)
found: Bluesnet web site, Jan. 4, 2002: (Big Walter Horton; aka Shakey Walter Horton, Mumbles, Tangle Eye)
found: Cotton patch hot foot [SR] p1973 label (Walter "Mumbles" Horton) container (Shakey; Mumbles; Tangle Eye)
found: Wikipedia, Mar. 30, 2012 (Big Walter Horton; Walter Horton; Walter "Shakey" Horton; b. Apr. 6, 1917, Horn Lake, Miss., d. Dec. 8, 1981, Chicago, Ill.; American blues harmonica player)
found: Oxford music online, Mar. 30, 2012: Enc. of popular music, 4th ed. (Horton, Walter; aka "Shakey", "Mumbles", and "Big Walter"; b. Apr. 6, 1918, Horn Lake, Miss., d. Dec. 8, 1981, Chicago, Ill.; harmonica player)
notfound: Social Security death index, Mar. 30, 2012