


Once it began in the barn of Catherine and Patrick O'Leary, the Fire quickly grew out of control, twice jumping branches of the Chicago River on its relentless northeastward path through the city's three divisions. Built hastily, the city was largely made of wood. Incorporated as a city in 1837, Chicago had grown at a breathtaking pace in barely three decades, from just over 4,000 in 1840 to greater than 330,000 at the time of the fire. About the Book From an acclaimed historian, the full and authoritative story of one of the most iconic disasters in American history, told through the vivid memories of those who experienced itįrom an acclaimed historian, the full and authoritative story of one of the most iconic disasters in American history, told through the vivid memories of those who experienced itīetween October 8-10, 1871, much of the city of Chicago was destroyed by one of the most legendary urban fires in history.
