found: Shapiro, M. J. The Hank Aaron story, 1961.
found: His I had a hammer, c1991: t.p. (Henry Aaron; Hank Aaron)
found: Wikipedia, via WWW, Oct. 19, 2011 (b. Feb. 5, 1934 in Mobile, Alabama; retired American major league baseball player)
found: Answers.com, via WWW, Oct. 19, 2011 (lives near Atlanta with wife and family)
found: Wikipedia website, 18 July 2012: List of baseball nicknames page (Hank Aaron: Hammer, Hammerin' Hank, or Bad Henry)
found: National Baseball Hall of Fame and Museum WWW site, July 18, 2012: Hank Aaron entry (Henry Louis Aaron; b. Feb. 5, 1934, Mobile, Ala.; elected to the Hall of Fame by Baseball Writers in 1982) {http://baseballhall.org/hof/aaron-hank}