On October 28, 1893, Chicago mayor Carter H. Harrison Sr. addressed the World’s Columbian Exposition during American Cities Day. Serving his fifth term, Harrison celebrated Chicago’s recovery from the Great Fire of 1871 and its emergence as one of the nation’s leading cities. “We will rebuild the city better than ever,” he recalled Chicago declaring after the disaster. “And Chicago has done it.” Hours later, the mayor was fatally shot in his home by Patrick Eugene Prendergast, who believed Harrison owed him appointment as the city’s corporation counsel.
The assassination transformed the fair’s final days from celebration into mourning. Its grand closing ceremonies, scheduled for October 30, were canceled in favor of a memorial, and Harrison’s funeral procession filled the city’s streets. The killing also prompted comparisons with the 1881 assassination of President James A. Garfield. The Boston Herald explicitly linked the two tragedies and expressed hope that Harrison’s death would strengthen the case for municipal civil-service reform.
Harrison’s death became an enduring part of the fair’s story, later recounted in Erik Larson’s The Devil in the White City. That morning, the mayor had celebrated a city rebuilt from ashes; that evening, his murder brought its moment of triumph to a grievous close. The exposition that had showcased Chicago’s ambitions ended instead in public mourning.
