April 1912
March 12 1913
1914
March 19 1969
1918
1941;1941
March 11 1955
January 2 1914
1917
1920
1940 – 1960
May 23 1956
September 12 1957
1956
November 22 1957
March 13 1958
1925
1950
May 3 1962
June 1972