found: Iron man, 1970:t.p. (Billy Williams)
found: The baseball encyclopedia, 10th ed.(Williams, Billy, b. Billy Leo Williams, June 15, 1938)
found: LC in OCLC, Nov. 21, 1997(hdg.: Williams, Billy)
found: Williams, Billy. Billy Williams, c2007:ECIP t.p. (Billy Williams)
found: Wikipedia, April 8, 2008(Billy Leo Williams (born June 15, 1938) is an American former outfielder in professional baseball. He batted left-handed and threw right-handed. A highly competitive player on talented Chicago Cubs teams)