20th CENTURY

Main

1790 - 1890
1870
1880
1882
1889
1897
1904
1904
1905
1907
1907
1914
1914
1914
28 June 1914
23 July 1914
28 July 1914
28 July 1914 - 11 November 1918
29 July 1914
1 August 1914
2 August 1914
3 August 1914
4 August 1914
6 August 1914
September 1914
October 1914 - November 1914
2 May 1915
1 July 1916 - 18 November 1916
6 April 1917
11 November 1918
1919
January 1919
1919
1920
March 1920
1921
1922
1923
January 1923
1923
1924
February 1924
April 1924
1925
1925
1925
1928
1929
October 1929
September 1930
July 1932
January 1933
January 1933
7 April 1933
July 1933
15 September 1935
29 January 1936
August 1936
4 October 1936
March 1938
26 April 1938
26 April 1938
September 1938
5 October 1938
9 November 1938 - 10 November 1938
15 November 1938
3 December 1938
1939
30 April 1939
September 1939
1 September 1939
September 1939 - August 1941
1940
June 1941
December 1941
December 1941
January 1942 - July 1942
20 January 1942

German Rule

1888 - 28 November 1918
28 November 1918
1919 - 1933
30 January 1933 - 1945