Major_League_Baseball
Chicago_Cubs
Atlanta_Braves
National_League_(baseball)
Abner_Doubleday
Baseballs_historie
American_Association_(1882-91)
Union_Association
Players'_League
Fielder_Jones
National_Association_of_Professional_Base_Ball_Players
Major_League_Baseball_1884
Christy_Mathewson
Major_League_Baseball_1885
Worcester_National_League-hold