League of American Writers was created in 1935.
League of American Writers ended in 1943.
League of the Left-Wing Writers was created in 1930.
American Writers Association was created in 1946.
American Medical Writers Association was created in 1940.
Asian American Writers' Workshop was created in 1991.
American Writers Against the Vietnam War was created in 1965.
National League for Opposing Woman Suffrage was created in 1910.
American League Central was created in 1994.
American League was created on 1901-01-28.
American Motor League was created in 1895.
American League East was created in 1969.
North American League was created in 2010.