Several famous people are associated with these McLennan County historic places including Karl Hoblitzelle and Madison Alexander Cooper.
Some of the country's most noteable architects helped create the McLennan County places including US Department of Veteran's Affairs, Glenn Allen, John A. Roebling Co., J. Riely Gordon, John Baylis Earle, Milton W. Scott, Thomas M. Griffith, W.C. Dodson, Milton Scott and Edward F. Forsgard. Prominent architectural styles found in McLennan Country are Queen Anne, Classical Revival and Colonial Revival.