Kategori:Nedlagda basebollligor i USA
Sidor i kategorin "Nedlagda basebollligor i USA"
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- National Association of Colored Baseball Clubs i USA och Kuba
- National Colored Base Ball League
- Negro American Association
- Negro American League
- Negro Major League
- Negro National League (1920–1931)
- Negro National League (1933–1948)
- Negro Southern League (1920–1936)
- Negro Southern League (1945–1951)
- Negro Texas League
- New York State League
- New York State League (1885–1917)
- New York–New Jersey League