Highlights of this day in history: Thomas Edison perfects workable electric light; Anthrax scare claims first of two U.S. postal workers in Washington, DC; Britain wins Battle of Trafalgar; Actress ... more 
Highlights of this day in history: Thomas Edison perfects workable electric light; Anthrax scare claims first of two U.S. postal workers in Washington, DC; Britain wins Battle of Trafalgar; Actress and author Carrie Fisher born. (Oct. 21) less 
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Sun, Oct 21, 2012 9:33 AM EDT