Describes how a circus elephant named Topsy was electrocuted in 1903 with 6,600 volts of alternating current as proof that it was much more dangerous than direct current in an ongoing dispute between Thomas Edison and George Westinghouse.

At the turn of the century, the circus in America was at its apex with the circuses of P.T. Barnum and Adam Forepaugh competing in a War of the Elephants, with declarations of whose pachyderms were younger, bigger, or more "sacred". This brought Topsy to America. In 1903, on Coney Island, Topsy was electrocuted, a victim of the War of the Currents, in which Edison, George Westinghouse, and Nikola Tesla battled over alternating versus direct current. Daly weaves together period Americana, circus tidbits and larger than life characters for an entertaining read.