Empires of Light

Jill Jonnes's compelling Empires of Light: Edison, Tesla, Westinghouse, and the Race to Electrify the World offers a multi-sided tale of America's turn-of-the-20th-century quest for cheap, reliable electrical power. Along the way, the book profiles key personalities in both the science and industry of electrification and dramatizes the transformation of American society that accompanied the technological revolution. As her sub-title suggests, Jonnes's focus is on the three great personalities behind the building of the electricity industry. But, as she makes clear, the electrification of America was much more than a pathbreaking scientific quest. The genius of such poet-scientists as Nikola Tesla depended on the more finely tuned business skills of George Westinghouse and the towering capital of J.P. Morgan to achieve actualization. And even Thomas Edison and Westinghouse--innovative industrial combatants in the war between AC and DC current--were victims of the far more powerful and conservative financial forces of Wall Street. Indeed, for Jonnes, the story of electricity is as much about the legions of patent attorneys and bankers who controlled the flow of industry as it is about the circulation of current. Her sophisticated portrait of Gilded Age science, business, and society brings new light to the forces that underlie technological revolutions. As she reveals, it is not so much the great public men of science who directed the destiny of America's eventual empire of light; rather, the path was solidified by those men behind the scenes who were wise enough (and perhaps ruthless enough) to impose their legal, financial, and political dominance onto the scientific innovation--a valuable message for all eras.