History of Manchester
According to Oxford University Press, Manchester derived its name from Mamucium, the Roman name for the 1st century-settlement and fort. Mamucium itself is a Latinised form of the Celtic meaning "breast-shaped hill".
Manchester, South Dakota
Manchester was originally called Fairview; the present name honors a certain pioneer settler named Manchester. With the influence of the railroad, Manchester underwent rapid expansion, including the building of "numerous homes, a town hall, grocery stores, livery barns, a lumber yard, two grain elevators, a depot, a restaurant, a cream station, a bank, a pool hall, auto repair, blacksmith shops, gas stations, two churches, a system of township schools including Manchester High School, a hotel, a newspaper and a fabled town pump".