Overview

At the height of the Great Depression, international exhibitions were redefined as tools of reassurance and public education rather than celebrations of imperial power or monumentality. In this context, science, technology, and innovation became the primary languages through which optimism about the future could be articulated.

Chicago embodied this reorientation in 1933. Officially titled “A Century of Progress International Exposition,” Expo 1933 Chicago opened on May 27, 1933, and concluded its first season on November 12, 1933. Conceived to mark the centennial of Chicago’s incorporation in 1833, the exposition reframed the Expo as a forward-looking, science-centered event within the United States.

Origins and organization

Organized by civic leaders in partnership with scientific institutions and major industries, the exposition deliberately broke with the neoclassical architectural language that had dominated earlier Expos. Instead, it adopted a modern aesthetic defined by bold color, simplified forms and dramatic illumination, signaling a clear departure from historical revivalism.

The site

The exhibition site extended along the Lake Michigan waterfront south of the city center, transforming reclaimed land into a linear exhibition ground of lagoons, promenades and exhibition halls. The layout emphasized movement and spectacle, guiding visitors through a sequence of themed spaces designed to be both instructive and entertaining. Unlike earlier Expos, most structures were intentionally temporary, allowing experimentation in form, materials and display techniques.

Architecture and design reinforced the exposition’s central message. Buildings were conceived as visual demonstrations of modernity, animated by extensive use of electric lighting that transformed the Expo grounds after dark. The Sky Ride, a suspended transport system crossing the site, became an immediate icon of the exposition, offering panoramic views while embodying the promise of technological ingenuity.

International participation

International participation included more than 40 countries during the 1933 season. While national pavilions remained part of the exhibition structure, the overall emphasis shifted away from competition among nations toward shared engagement with scientific discovery and applied innovation.

Chicago’s own communities were essential to the exposition. Immigrant groups made up about two-thirds of the city’s nearly five million residents, and organizers set up a Committee on Coordination of Nationalities early in the planning to involve them. According to historian Cheryl R. Ganz, these groups had no seats on the top management committees but ran their own events, displays and souvenir sales. A porcelain plate honored Mayor Anton J. Cermak, the Bohemian-born politician killed in Miami in February 1933 by a bullet meant for President-elect Franklin D. Roosevelt. The German-American Group invited the airship LZ 127 Graf Zeppelin to visit, a trip partly funded by a special 50-cent U.S. postage stamp issued that fall.

African American clubwomen of the National De Saible Memorial Society used the exposition to claim a place in the city’s origin story. They proposed and staffed a replica of the cabin built by Jean Baptiste Point Du Sable at the mouth of the Chicago River, which stood on the Midway among other pioneer reconstructions. Their tours and inexpensive postcards presented Du Sable, a Black man, as Chicago’s first settler, ahead of the Kinzie family long credited by white Chicagoans. Some visitors responded with disbelief or insults, so in 1934 the women issued a second card that cited its historical source. Ganz argues that the campaign helped establish Du Sable as a founding figure of Chicago.

Colonial and ethnographic displays

Older forms of ethnographic display returned as well. Scholar Aaron Santesso notes that Rufus and Charles Dawes, who led the planning, credited the 30 million visitors of the 1931 colonial exposition in Paris largely to its “exotic features,” and Chicago duly offered an African village, a Native American village, a “replica Chinese village” and a Moroccan village, many of them with animals. Frank Buck’s Jungle Camp, staffed by “native assistants,” was a hit. A 1932 proposal by exhibits director John Stephen Sewell for canoe rides past African villagers on an artificial “Congo river” was judged costly and risky and scaled down into the still controversial “Darkest Africa.” Such displays were contested: historian Robert W. Rydell notes that in 1934 African Americans secured an end to racially based hiring on the grounds.

Next door, the Field Museum opened its own attraction in 1933, the “Races of Mankind,” meant to compete with the exposition for the same crowds. As Fanny Robles recounts, the museum asked sculptor Malvina Hoffman (1885-1966) to model about a hundred figures in plaster with real hair and glass eyes; she persuaded it to let her work in bronze instead and traveled around the world for a year in search of models. Robles sees the series as an heir to the ethnological courts of the Crystal Palace at Sydenham. Unlike those casts, lost in a fire in 1866, Hoffman’s bronzes survive in the museum’s upper gallery, valued today mainly as works of art.

Industry and inventions

Science and technology formed the intellectual core of the first season. Exhibits focused on physics, chemistry, medicine, transportation and communications, presenting complex ideas through accessible demonstrations rather than static displays. Corporate pavilions played a prominent role, linking industrial research to everyday life and framing technological progress as a pathway to social and economic recovery.

According to architectural historian Lisa D. Schrenk, the Depression left most foreign governments unable to pay for grand national pavilions, and American companies filled the gap. The board of trustees included Chicago Tribune publisher Robert R. McCormick, Sears, Roebuck and Company chief executive Julius Rosenwald and chewing gum magnate Philip K. Wrigley. As Laura H. Hollengreen and Rebecca Rouse note, the board chose not to seek direct government subsidies, organizing the pure science exhibits itself and leaving applied science to private corporations. Some firms, such as Owens-Illinois and Masonite, built pavilions out of their own products, while hundreds of others rented space in the exposition’s large thematic halls. Altogether, the displays stretched for some 135 kilometers (84 miles).

The automobile industry staged the most elaborate corporate displays. General Motors, marking its 25th anniversary, built a pavilion of about 11,000 square meters (120,000 square feet) designed by Albert Kahn. From a balcony 128 meters (420 feet) long, up to 1,000 spectators at a time watched some 200 workers assemble Chevrolets, which were then driven out of the building. Henry Ford, who had shown a Model T assembly line at Expo 1915 San Francisco, stayed away after GM secured approval for its line and held his own “Exposition of Progress” in Detroit and New York. General manager Lenox Lohr summed up the organizers’ approach: “People like to see wheels go ’round.” GM also commissioned a mural from Diego Rivera, then canceled it after the controversy over his Rockefeller Center work.

The GM pavilion offered more than the assembly line. Under its 54-meter (177-foot) tower stood “Precision,” a 4.9-meter (16-foot) statue of a skilled autoworker by Swedish sculptor Carl Milles, and some 40 murals by Axel Linus, Santiago Martínez Delgado and Miklos Gasper showed the raw materials each state contributed to GM cars. In the North Hall, Chief Pontiac, a mechanical figure of a Native American chief, “breathed” and moved his head, eyes and mouth while answering questions about a new Pontiac engine. Historian Allison C. Marsh notes how carefully the line itself was staged: two parallel lines for Fisher bodies and Chevrolets ran below the balconies, with workers in white jumpsuits and engineers in ties and white lab coats.

Expo 1933 Chicago reopened for a second season in 1934, and Henry Ford, having watched GM reap free publicity, now built the largest and most expensive corporate pavilion. It occupied a 4.5-hectare (11-acre) site that had held a U.S. Army camp and an American Indian village the year before. Albert Kahn designed its 64-meter (210-foot) gear-shaped rotunda, which at night gave off the most lavish lighting of the season, and industrial designer Walter Dorwin Teague staged the exhibits. They included a 6-meter (20-foot) rotating globe marking Ford plants worldwide, a 183-meter (600-foot) photomontage of the River Rouge plant, dioramas tracing raw materials such as soybeans into parts of a Ford V-8, and the “Roads of the World,” a loop of reproductions of famous roads that visitors drove in Ford cars.

Schrenk and Marsh both report that the Ford exhibit drew more than three quarters of the season’s visitors. Marsh reads Teague’s image-heavy approach, with giant photographs in place of a working line, as a turning point: corporate displays were moving from demonstrating manufacture toward building brand image, and entertainment was overtaking instruction. After the closing, Ford moved the rotunda to Dearborn, Michigan, where it was rebuilt across from the company’s headquarters and served as a visitor center and the starting point for tours of the Rouge plant until it was destroyed by fire in 1962. Teague went on to design Ford buildings and exhibits at later expositions, among them Expo 1939 New York.

Visitors and services

Public response to the first season was substantial. Millions of visitors attended during 1933 alone, confirming that international exhibitions could succeed even amid severe economic hardship. The exposition demonstrated that large-scale public events could combine entertainment, education, and optimism in ways that resonated with broad audiences.

Posters, medals and media

Not everyone accepted the exposition’s message. Members of the Workers Film and Photo League, a loose network of leftist filmmakers and photographers, made two films, “Conditions in Chicago” and “Century of Progress,” that set the exhibits against evictions, Hoovervilles and unemployment. Their ironic intertitles mocked the corporate pavilions and the Midway’s sexualized and racist sideshows, such as the “African Dips.” The Chicago group also helped produce “Chicago on Parade,” a photo pamphlet edited by Herman O. Duncan that answered the opening-day speeches with images of shanties within sight of the Sky Ride tower. It noted that police and firefighters had cleared shacks from conspicuous areas before the opening. Carla Leshne reads these works as an early use of media to counter official boosterism.

The exposition’s images of the future also fed popular culture. Scholar Bobby Schweizer suggests that Walt Disney’s visit to Expo 1933 Chicago likely shaped the Donald Duck cartoon “Modern Inventions” (1937), set in a Museum of Modern Marvels where Donald is welcomed at the door by a robot butler, much as visitors were greeted by Louise Lentz Woodruff’s robot sculpture in the Fountain of Science. Schweizer also counts George Fred Keck’s “House of Tomorrow” among the designs that brought the home of futuristic convenience into the American imagination, and notes that the Formfit Company used the exposition to promote its “Thrill” brassieres and “Sleek” girdles, which promised “smooth, firm contours.”

Legacy

Expo 1933 Chicago established a new model for 20th-century exhibitions. By centering science, technology and modern design, the first season marked a decisive transition in the Expo tradition, redefining the Expo as a space where confidence in the future could be built through knowledge and innovation rather than grandeur alone.