Great Chicago Fire Informations

The Great Chicago Fire was a conflagration that burned in the American city of Chicago on October 8-10, 1871. The fire killed approximately 300 people, destroyed roughly 3.3 square miles (9 km2) of the city, and left more than 100,000 residents homeless. The fire began in a neighborhood southwest of the city center. A long period of hot, dry, windy conditions, and the wooden construction prevalent in the city led to a conflagration. The fire leapt the south branch of the Chicago River and destroyed much of central Chicago, and then leapt the main branch of the river consuming the near north side.

Help flowed to the city from near and far after the fire. The city government improved building codes to stop the rapid spread of future fires, and re-built rapidly to those higher standards. A donation from the United Kingdom spurred the establishment of the Chicago Public Library, a free public library system, a contrast to the private, fee for membership libraries common before the fire.

The fire is claimed to have started at about 9:00 p.m. on October 8, in or around a small barn belonging to the O'Leary family that bordered the alley behind 137 DeKoven Street. The shed next to the barn was the first building to be consumed by the fire. City officials never determined the exact cause of the blaze, but the rapid spread of the fire due to a long drought in the prior summer, strong winds from the southwest, and the rapid destruction of the water pumping system explain the extensive damage of the mainly wooden city structures. There has been much speculation over the years on a single start to the fire. The most popular tale blames Mrs. O'Leary's cow, who allegedly knocked over a lantern; others state that a group of men were gambling inside the barn and knocked over a lantern. Still other speculation suggests that the blaze was related to other fires in the Midwest that day.

The fire's spread was aided by the city's use of wood as the predominant building material in a style called balloon frame. More than two-thirds of the structures in Chicago at the time of the fire were made entirely of wood, with most of the houses and buildings being topped with highly flammable tar or shingle roofs. All of the city's sidewalks and many roads were also made of wood. Compounding this problem, Chicago received only 1 inch (25 mm) of rain from July 4 to October 9, causing severe drought conditions before the fire, while strong southwest winds helped to carry flying embers toward the heart of the city.:144

In 1871, the Chicago Fire Department had 185 firefighters with just 17 horse-drawn steam engines to protect the entire city.:146 The initial response by the fire department was quick, but due to an error by the watchman, Matthias Schaffer, the firefighters were sent to the wrong place, allowing the fire to grow unchecked.:146 An alarm sent from the area near the fire also failed to register at the courthouse where the fire watchmen were, while the firefighters were tired from having fought numerous small fires and one large fire in the week before. These factors combined to turn a small barn fire into a conflagration.

When firefighters finally arrived at DeKoven Street, the fire had grown and spread to neighboring buildings and was progressing toward the central business district. Firefighters had hoped that the South Branch of the Chicago River and an area that had previously thoroughly burned would act as a natural firebreak.:147 All along the river, however, were lumber yards, warehouses, and coal yards, and barges and numerous bridges across the river. As the fire grew, the southwest wind intensified and became superheated, causing structures to catch fire from the heat and from burning debris blown by the wind. Around midnight, flaming debris blew across the river and landed on roofs and the South Side Gas Works.:148

With the fire across the river and moving rapidly toward the heart of the city, panic set in. About this time, Mayor Roswell B. Mason sent messages to nearby towns asking for help. When the courthouse caught fire, he ordered the building to be evacuated and the prisoners jailed in the basement to be released. At 2:30 a.m. on the 9th, the cupola of the courthouse collapsed, sending the great bell crashing down.:148 Some witnesses reported hearing the sound from a mile (1.6 km) away.

As more buildings succumbed to the flames, a major contributing factor to the fire’s spread was a meteorological phenomenon known as a fire whirl. As overheated air rises, it comes into contact with cooler air and begins to spin creating a tornado-like effect. These fire whirls are likely what drove flaming debris so high and so far. Such debris was blown across the main branch of the Chicago River to a railroad car carrying kerosene.:152 The fire had jumped the river a second time and was now raging across the city’s north side. Also likely a factor in the fire's rapid spread was the amount of flammable waste that had accumulated in the river from years of improper disposal methods used by local industries.

Despite the fire spreading and growing rapidly, the city's firefighters continued to battle the blaze. A short time after the fire jumped the river, a burning piece of timber lodged on the roof of the city’s waterworks. Within minutes, the interior of the building was engulfed in flames and the building was destroyed. With it, the city’s water mains went dry and the city was helpless.:152–3 The fire burned unchecked from building to building, block to block.

Finally, late into the evening of the 9th, it started to rain, but the fire had already started to burn itself out. The fire had spread to the sparsely populated areas of the north side, having consumed the densely populated areas thoroughly.:158

Once the fire had ended, the smoldering remains were still too hot for a survey of the damage to be completed for many days. Eventually, the city determined that the fire destroyed an area about 4 miles (6 km) long and averaging 3⁄4 mile (1 km) wide, encompassing an area of more than 2,000 acres (809 ha).:159 Destroyed were more than 73 miles (117 km) of roads, 120 miles (190 km) of sidewalk, 2,000 lampposts, 17,500 buildings, and $222 million in property, which was about a third of the city's valuation in 1871.

Of the approximately 324,000 inhabitants of Chicago in 1871, 90,000 Chicago residents (1 in 3 residents) were left homeless. 120 bodies were recovered, but the death toll may have been as high as 300. The county coroner speculated that an accurate count was impossible, as some victims may have drowned or had been incinerated, leaving no remains.

In the days and weeks following the fire, monetary donations flowed into Chicago from around the country and abroad, along with donations of food, clothing, and other goods. These donations came from individuals, corporations, and cities. New York City gave $450,000 along with clothing and provisions, St. Louis gave $300,000, and the Common Council of London gave 1,000 guineas, as well as ₤7,000 from private donations. In Greenock, Scotland (pop. 40,000) a town meeting raised £518 on the spot.Cincinnati, Cleveland, and Buffalo, all commercial rivals, donated hundreds and thousands of dollars. Milwaukee, along with other nearby cities, helped by sending fire-fighting equipment. Additionally, food, clothing and books were brought by train from all over the continent. Mayor Mason placed the Chicago Relief and Aid Society in charge of the city’s relief efforts.:162

Operating from the First Congregational Church, city officials and aldermen began taking steps to preserve order in Chicago. Price gouging was a key concern, and in one ordinance, the city set the price of bread at 8¢ for a 12-ounce (340 g) loaf. Public buildings were opened as places of refuge, and saloons closed at 9 in the evening for the week following the fire. Many people who were left homeless after the incident were never able to get their normal lives back since all their personal papers and belongings burned in the conflagration.

After the fire, A.H. Burgess of London proposed an “English Book Donation,” to spur a free library in Chicago, in their sympathy with Chicago over the damages suffered. Libraries in Chicago had been private with membership fees. In April 1872, the City Council passed the ordinance to establish the free Chicago Public Library, starting with the donation from the United Kingdom of more than 8,000 volumes.

The fire also led to questions about development in the United States. Due to Chicago’s rapid expansion at that time, the fire led to Americans reflecting on industrialization. Based on a religious point of view, some said that Americans should return to a more old-fashioned way of life, and that the fire was caused by people ignoring traditional morality. On the other hand, others believed that a lesson to be learned from the fire was that cities needed to improve their building techniques. Frederick Law Olmsted observed that poor building practices in Chicago were a problem:

"Chicago had a weakness for "big things," and liked to think that it was outbuilding New York. It did a great deal of commercial advertising in its house-tops. The faults of construction as well as of art in its great showy buildings must have been numerous. Their walls were thin, and were overweighted with gross and coarse misornamentation."

Olmsted also believed that with brick walls, and disciplined firemen and police, the deaths and damage caused would have been much less.

Almost immediately, the city began to rewrite its fire standards, spurred by the efforts of leading insurance executives, and fire-prevention reformers such as Arthur C. Ducat. Chicago soon developed one of the country's leading fire-fighting forces.

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