Three young circus elephants were unjustly killed -- murdered? -- during the thirty-one years between 1885 and 1916. First, Jumbo, in 1885, the amazing first animal super star, was killed when rammed from behind by a speeding freight train. Why?Second, Topsy, in 1903, was killed when Tom Edison's technicians carried out his orders to electrocute her in Tom's misguided efforts to prove that alternating current electricity is more deadly than his direct...