Slaughterhouse: Chicago's Union Stock Yard and the World It Made

From the minute it opened—on Christmas Day in 1865—it was Chicago’s must—see tourist attraction, drawing more than half a million visitors each year. Families, visiting dignitaries, even school groups all made trips to the South Side to tour the Union Stock Yard. There they got a firsthand look at the city’s industrial prowess as they witnessed cattle, hogs, and sheep disassembled with breathtaking efficiency. At their height, the kill floors employed 50,000 workers and processed six hundre...