In the nineteenth century, Manhattan's streets were so choked with pedestrians, horses, vehicles, and vendors that a trip from City Hall to Central Park could take hours. Alfred Beach had the perfect solution: build a giant pneumatic tube underneath Broadway from the Battery to Harlem. Air pressure would shoot passengers up and down the island in clean, quiet carriages. But Beach was up against the operators of the horse-drawn streetcars and the politicians in their pay, most conspicuously William M. Tweed, the notorious "Boss" of Tammany Hall.

New York's Secret Subway: The Underground Genius of Alfred Beach and the Origins of Mass Transit tells a classic story of good versus evil, pitting the mild-mannered Beach, a visionary inventor and entrepreneur, against the oafish tyrant Tweed, the exemplar of corruption in the Gilded Age. It also tells the story of one of the most astonishing feats of engineering in American history, the surreptitious creation of the nation's first operational subway. Unfortunately, political lethargy and greed would conspire to deny the city a subway for another thirty years. Yet Alfred Beach still proved conclusively the feasibility of underground railways in Manhattan, and paved the way for modern mass transportation systems. Although this true story took place more than a century ago, it will at times sound surprisingly familiar.