The Harrington-Merrill House is the oldest wood-framed structure in Hutchinson and one of the oldest in McLeod County. Lewis Harrington was one of Hutchinson's founders. Harry Merrill, who served as superintendent of schools for thirty-three years, was likely the most important educator in the town's history.
St. Paul's Commerce Building was originally built to house the Commercial Club of St. Paul and the offices of the St. Paul Association of Commerce. Years later, it reflects the economic strength and civic influence of St. Paul's business organizations at the beginning of the twentieth century. The Commerce Building is typical of buildings designed to house commercial and civic groups as well as private tenants.