Some of the country's most noteable architects helped create the Columbia County places including Thompson & Harding, Charles L. Thompson, Samuel Alexander, Ginocchio & Cromwell, C. A. Powell Construction Co., Public Works Administration, W.S. Hull, Prof. S.D. Dickinson, William Frazier and Sidney & Stewart. Prominent architectural styles found in Columbia Country are Classical Revival, Greek Revival and Bungalow/Craftsman.