FANDOM


1914–1917

1917–1927

1927–1968

1927–1930

1927-1928 (Release)

1929–1931

1929–1931 (Release & Program)

1931–1936

1932–1936 (Release)

1934–1939

1935; 1936–1942

1942–1953

1947–1953 (Release)

1942–1945

1944–1951

1950–1954

1953–1975

1953–1954

1954–1968

1954–1966 (Release)

1968–1974

1970–1974

1974–1975

1975–1986; 2017

1986–2002

1986–1987 (75th anniversary logo)

1988–1989

1989–1995

1995–1999

1999–2002

2002–2011

2002 (90th anniversary logo)

2003–2010

2010–2011

2011–present

2011–2013 (100th anniversary logo)

2013–2019

2019–present