The Southampton Colonial Society (now doing business as the Southampton Historical Museum) was organized in 1898 and incorporated in 1910. In its early days, the Society collected and exhibited historical objects and documents relating to the history and development of Southampton, organized pageants, and gave lectures on antiques. By the 1990s the Rogers Mansion property had expanded to include 12 historic structures including a one-room schoolhouse, a 1825 barn, and a 19th century paint store, among others. The museum is open year-round with changing exhibits on historic topics, a research center, and extensive education programs for schoolchildren and adults.