The famous person Smith, Dr. John James and et al. is associated with one of more of the Logan County historic places.
Some of the country's most noteable architects helped create the Logan County places including Haralson & Mott, Erhart & Eichenbaum, Thomas Hixson, Joseph P. Vorst, WPA, Tolbert E. Gill, Freeborn T. Lasater, Aaron Moore, Rock Island Railroad and Charles Dawson. Prominent architectural styles found in Logan Country are Bungalow/Craftsman, Colonial Revival and Early Commercial.