Several famous people are associated with these Marion County historic places including George W. Julian and William Buschman.
Some of the country's most noteable architects helped create the Marion County places including Rubush & Hunter, Jungelaus,William P.,Company,In, Baldwin Locomotive Works, Adolph Sherrer, Maurice Thornton, William E. Russ, Adolf Scherrer, Walter Scholer, E. G. Spink and Lynn B. Millikan. Prominent architectural styles found in Marion Country are Italianate, Romanesque and Chicago.