Known as Chicago's "Father of Skyscrapers," Louis Sullivan (September 3, 1856 – April 14, 1924) foreshadowed modernism with his famous phrase "form follows function." Sullivan was an architectural prodigy even as a young man, graduating high school and beginning his studies at MIT when he was just 16. After just a year of study he dropped out of MIT, and by the time he was just 24 he had joined forces with Dankmar Adler as a full partner of Adler and Sullivan.
