IC Industries Inc.

IGA Inc.

IMC Global (see International Minerals & Chemical Corp. )

IWW (see Industrial Workers of the World )

Ice Hockey

Ice Skating (see Skating, Ice )

Icelanders

Ida B. Wells: African Americans at the World's Columbian Exposition

If Christ Came to Chicago

Illinois

Illinois Bell Telephone Co.

Illinois Central Railroad

Illinois Central Railroad (Corporate History)

Illinois Institute of Technology

Illinois Mathematics and Science Academy

Illinois National Guard

Illinois Steel Co. (see U.S. Steel Corp. )

Illinois Tool Works Inc.

Illinois and Michigan Canal

Immigration (see Demography )

Impresarios

Improvisational Theater

Incorporation (see Charters, Municipal )

Independent Grocers' Alliance (see IGA Inc. )

Indian Creek, IL

Indian Head Park, IL

Indiana Dunes

Indiana University Northwest

Indians

Indonesians

Industrial Art and Design

Industrial League Sports (see Sports, Industrial League )

Industrial Pollution

Industrial Workers of the World

Infrastructure

Inland Steel Co.

Innovation, Invention, and Chicago Business

Institute of Design

Insurance

Interlake Steel Corp. (see Acme Steel Co. )

International Alliance of Theatrical Stage Employees, Moving Picture Technicians, Artists and Allied Crafts

International Amphitheater

International Harvester Co.

International Minerals & Chemical Corp.

Interurbans

Invention (see Innovation, Invention, and Chicago Business )

Inverness, IL

Iranians

Iraqis

Irish

Irish Canal Workers

Iron and Steel

Iron- and Steelworkers

Irving Park

Island Lake, IL

Israelis

Italians

Itasca, IL

Itel Corp. (see Anixter Bros. Inc. )

Ivorians