National Security League ended in 1942.
National Security League was created in 1914.
National Rookie League ended in 2002.
National League for Democracy ended in 2010.
English National League ended in 1954.
National League Party ended in 1931.
National Socialist League ended in 1939.
National Security Resources Board ended in 1950.
National Socialist Schoolchildren's League ended in 1933.
National Indoor Football League ended in 2008.
National Socialist Teachers League ended in 1943.
National-Christian Defense League ended in 1935.
National Colored Base Ball League ended in 1887.