The famous person Roswell Garst is associated with one of more of the Guthrie County historic places.
Some of the country's most noteable architects helped create the Guthrie County places including Leland Albert McBroom, Ames Central Design Office, George E. Mallett, Merrill and Smith, Maginnis and Walsh, John Cretsinger and Benjamin and Joseph Tuttle. Prominent architectural styles found in Guthrie Country are Late 19th And 20th Century Revivals, Colonial Revival and Romanesque.