Chicago Landmarks: Louis Sullivan - Photograph and biography of the architect, with a guide to his works in Chicago, from City of Chicago Department of Planning and Development.
Leiber-Meister Louis Sullivan - Biography and bibliography of the notable American architect, with links to sites relating to his buildings. Part of the Broadacre All-Wright Site.
Louis Sullivan - A portrait photograph and biography from Prairie Styles of this innovatory architect.
Louis Sullivan After Functionalism - Michael J. Lewis examines Sullivan's place in history and the role of ornament in his work. Article from the New Criterion, with references.
Louis Sullivan: The Growth of an Idea - Scholarly article with bibliography by Gerry Boudreaux, concentrating on the Chicago Auditorium and the National Farmers Bank in Owatonna, Minnesota.
