The New Hampshire Telephone Museum in Warner, New Hampshire, is a nonprofit museum devoted to the history of telephone communication. Founded in 2005 by Dick and Paul Violette of the Merrimack County Telephone Company, it preserves more than 1,000 telephone-related artifacts and traces the development of the telephone from early manual systems to modern mobile technology. Its collection includes switchboards, rotary phones, candlestick telephones, wooden wall-mounted phones, phone booths, Princess phones, flip phones, and smart devices. Through guided tours, lectures, and interactive exhibits, it serves a wide range of ages and remains a local center for preserving telecommunications history.