David Adler: Architect of Chicago’s Prairie Style David Adler (January 3, 1882 – September 27, 1949) was an American architect who primarily practiced in Chicago, Illinois. He achieved remarkable success throughout his career, designing over 200 buildings spanning more than thirty-five years and leaving an indelible mark on the cityscape. Notably, he served as a long-time board member of the Art Institute of Chicago, reflecting his de…