Several famous people are associated with these Cook County historic places including Frank Lloyd Wright and A. Montgomery Ward.
Some of the country's most noteable architects helped create the Cook County places including Olmstead Brothers, D.H. & Co. Burnham, Jens Jensen, D.H. Burnham, South Park Commission, Edward H. Bennett, William Le Baron Jenney, Frank Lloyd Wright, Jen Jensen and Chatten & Hammond. Prominent architectural styles found in Cook Country are Late 19th And 20th Century Revivals, Beaux Arts and Bungalow/Craftsman.