Major League Timeline

1898 -
      1899
1899 -
      1900
1900 -
      1901
1901 -
      1902
1902 -
      1903
1903 -
      1904
1904 -
      1905
1905 -
      1906
1906 -
      1907
1907 -
      1908
1908 -
      1909
1909 -
      1910
1910 -
      1911
1911 -
      1912
1912 -
      1913
1913 -
      1914
1914 -
      1915
1915 -
      1916
1916 -
      1917
1917 -
      1918
1918 -
      1919
1919 -
      1920
1920 -
      1921
1921 -
      1922
1922 -
      1923
1923 -
      1924
1924 -
      1925
1925 -
      1926
1926 -
      1927
1927 -
      1928
1928 -
      1929
1929 -
      1930
1930 -
      1931
1931 -
      1932
1932 -
      1933
1933 -
      1934
1934 -
      1935
1935 -
      1936
1936 -
      1937
1937 -
      1938
1938 -
      1939
1939 -
      1940
1940 -
      1941
1941 -
      1942
1942 -
      1943
1943 -
      1944
1944 -
      1945
1945 -
      1946
1946 -
      1947
1947 -
      1948
1948 -
      1949
1949 -
      1950
1950 -
      1951
 
 
 
National Basketball League
Massachusetts State Basketball League
(split into two leagues after 1900-1901 season
Mass Central Basketball League -> Western Mass Basketball League
Mass State Basketball League -> New England Basketball League
Philadelphia Basketball League
Central Basketball League
Eastern Basketball League
Suspended During WW1
Eastern Basketball League
Eastern Basketball League
Eastern Basketball League
Hudson River Basketball League
New York State Basketball League
Suspended During WW1
New York State Basketball League
Pennsylvania State Basketball League
Suspended During WW1
Pennsylvania State Basketball League
Interstate League -> Connecticut State League
Suspended During WW1
Interstate League -> Connecticut State League
Interstate (Massachusetts) League
Metropolitan League
Metropolitan League
Philadelphia Basketball League
American Basketball League
American Basketball League
National Basketball League
Central Basketball League
National Professional Basketball League
National Professional Basketball League
Midwest Basketball Conference
National Basketball League
National Basketball Association (to present)
Basketball Association of America
National Basketball Association (to present)
Professional BB League of America
National Professional Basketball League
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© Pro Basketball Encyclopedia 2017