The Delhi Historical Society museum, research center, and headquarters are a 19th-century farmhouse. The museum has exhibits on American life focusing on Hamilton County's Delhi Township and its neighboring communities. Delhi's heritage as the "Floral Paradise of Ohio," and its floriculture industry is explained. Its research center contains photographs, documents, books, and artifacts that bring local history to life, with a special focus on area genealogy. We are open March-November Tuesdays, Thursdays, and Sundays 12:30-3, and by appointment.