AA American Football Leagues

Eastern Football Leagues

Eastern Football League 1926

American Football Association 1936-1941

American Football League 1946-1950

Mid-Western Football Leagues

Mid-West Football League 1936-1937

United Football League 1961-1964

Southern Football Leagues

Dixie Football League 1936-1941

Western Football Leagues

Pacific Coast Football League 1926

Pacific Coast Pro Football League 1934-1935

Salinas Packers | California Pro American Football 1936-1937

California Football League 1938

Pacific Coast Pro Football League 1940-1948

Southwestern Football League 1972-1973