The Atlanta Braves are a Major League Baseball team in the National League East division. The name "Braves", which was first used in 1912, originates from a term for a Native American warrior. They are nicknamed "the Bravos", and often referred to as "America's Team" in reference to the team's games being broadcast on the nationally available TBS from the 1970s until 2007, giving the team a nationwide fan base. Since their debut in the National League in 1876, the franchise has won three World Series championships – in 1914 as the Boston Braves, in 1957 as the Milwaukee Braves, and in 1995 as the Atlanta Braves. The Braves are the only Major League Baseball franchise to have won the World Series in three different home cities. The Braves and the Chicago Cubs are the National League's two remaining charter franchises. The Braves were founded in Boston, Massachusetts, in 1871, as the Boston Red Stockings. The team states it is "the oldest continuously operating professional sports franchise in America."