Many famous people are associated with these Olmsted County historic places including Dr. William J. Mayo, Dr. Donald Church Balfour, Dr. Henry S. Plummer, Dr. Charles Mayo, Milo White and William F. Toogood.
Some of the country's most noteable architects helped create the Olmsted County places including Dr. Henry Plummer, Ellerbe & Assoc., Dr. Henry S. Plummer, Harold Hamilton Crawford, Elletbee Architects, Heffron & Fitzgerald, Mathew Fugle, D.J. Bascomb, Harold Crawford and Peter P. Bross. Prominent architectural styles found in Olmsted Country are Italianate, Tudor Revival and Colonial Revival.