The area's recorded history begins with the arrival of French explorers, missionaries and fur traders in the late 17th century and their interaction with the local Potawatomi Native Americans.
Jean Baptiste Point du Sable, a black freeman, was the first permanent non-indigenous settler in the area, having a house at the mouth of the Chicago River by at least 1790,[1] though possibly as early as 1784.
The name "Chicago" is generally believed to derive from a French rendering of the Miami–Illinois language word šikaakwa, referring to the plant Allium tricoccum, as well as the animal skunk.
Almost two thousand Miami, including Weas and Piankeshaws, left the Chicago area to gather at the Grand Village of the Illinois, seeking French protection from the Iroquois.
In 1696, French Jesuits led by Jean-François Buisson de Saint-Cosme built the Mission of the Guardian Angel to Christianize the local Wea and Miami people.
[8] Shortly thereafter, Augustin le Gardeur de Courtemanche visited the settlement on behalf of the French government, seeking peace between the Miami and Iroquois.
The roads enabled hundreds of wagons per day of farm produce to arrive and so the entrepreneurs built grain elevators and docks to load ships bound for points east through the Great Lakes.
Observing that such a thing could never have happened in Europe, the British historian Paul Johnson cites the astounding feat as a dramatic example of American determination and ingenuity based on the conviction that anything material is possible.
Chicago surpassed St. Louis and Cincinnati as the major city in the West and gained political notice as the home of Stephen Douglas, the 1860 presidential nominee of the Northern Democrats.
Their neighborhood saloons, a center of male social life, were attacked in the mid-1850s by the local Know-Nothing Party, which drew its strength from evangelical Protestants.
Also, the lack of attention to proper waste disposal practices, which was sometimes deliberate to favor certain industries, left an abundance of flammable pollutants in the Chicago River along which the fire spread from the south to the north.
Massive reconstruction using the newest materials and methods catapulted Chicago into its status as a city on par with New York and became the birthplace of modern architecture in the United States.
Lasker's use of radio, particularly with his campaigns for Palmolive soap, Pepsodent toothpaste, Kotex products, and Lucky Strike cigarettes, not only revolutionized the advertising industry but also significantly changed popular culture.
The high-income, high-visibility vice lords, and racketeers built their careers and profits in ghetto neighborhoods and often branched into local politics to protect their domains.
Beyond presenting a solution for Chicago's sewage problem, Cooley's proposal appealed to the economic need to link the Midwest with America's central waterways to compete with East Coast shipping and railroad industries.
Polarized attitudes of labor and business in Chicago prompted a strike by workers' lobbying for an eight-hour work day, later named the Haymarket affair.
[51] By 1900, Progressive Era political and legal reformers initiated far-ranging changes in the American criminal justice system, with Chicago taking the lead.
A blend of gender-, race-, and class-based notions of justice trumped the rule of law, producing low homicide conviction rates during a period of soaring violence.
After its suggestion that the city's justice system begin collecting criminal records was rejected, the CCC assumed a more active role in fighting crime.
Determined to expose the violence of the crime world, Loesch drafted a list of "public enemies"; among them was Al Capone, whom he made a scapegoat for widespread social problems.
[56][57] From 1890 to 1914, migrations swelled, attracting to the city of mostly unskilled Catholic and Jewish immigrants from Southern and Eastern Europe, including Italians, Greeks, Czechs, Poles, Lithuanians, Ukrainians, Hungarians, and Slovaks.
World War I cut off immigration from Europe, which brought hundreds of thousands of southern blacks and whites into Northern cities to fill in the labor shortages.
"Old stock" Americans who relocated to Chicago after 1900 preferred the outlying areas and suburbs, with their commutes eased by train lines, making Oak Park and Evanston enclaves of the upper middle class.
After borrowing from friends and building associations, immigrants kept boarders, grew market gardens, and opened home-based commercial laundries, eroding home-work distinctions, while sending out women and children to work to repay loans.
Many social workers wanted them to pursue upward job mobility (which required more education), but realtors asserted that houses were better than a bank for a poor man.
Over 1,400 companies produced everything from field rations to parachutes to torpedoes, while new aircraft plants employed 100,000 in the construction of engines, aluminum sheeting, bombsights, and other components.
In the 1950s, the postwar desire for new and improved housing, aided by new highways and commuter train lines, caused many middle and higher income Americans to begin to move from the inner-city of Chicago to the suburbs.
In September 2008, Chicago accepted a $2.52 billion bid on a 99-year lease of Midway International Airport to a group of private investors, but the deal fell through due to the collapse of credit markets during the 2008–2012 global recession[75][76] In 2008, as Chicago struggled to close a growing budget deficit, the city agreed to a 75-year, $1.16 billion deal to lease its parking meter system to an operating company created by Morgan Stanley.
[80] Daley proposed a 2011 budget totaling $6.15 billion, including spending all but $76 million of what remained of the parking meter lease proceeds, and received a standing ovation from aldermen.
[89][90] A major environmental disaster occurred in July 1995, when a week of record high heat and humidity caused 739 heat-related deaths, mostly among isolated elderly poor and others without air conditioning.