The Baltimore Orioles are a professional baseball team based in Baltimore, Maryland. The Orioles are a member of the Eastern Division of Major League Baseball's American League. From 1992 to the present, the Orioles have played in Oriole Park at Camden Yards. The 'Orioles' name refers to the bird of the same name. Nicknames for the team include the O's and the Birds. One of the American League's eight charter franchises, the club was established as a major league club in Milwaukee, Wisconsin in 1901. They moved to St. Louis in 1902 and became the St. Louis Browns. In 1954 the Browns moved to Baltimore and assumed the nickname Orioles, the traditional nickname of various Baltimore baseball clubs.