Interwar period: 1919-1939

Both the HL and SL section of the course.

Main

November 11, 1918

June 28, 1919

September, 1919

1920 - 1921

November 1920

February 10, 1921

November 1921

April 10, 1922 - May 19, 1922

April 16, 1922

October 30, 1922

January, 1923 - 1925

July 1923

August 1923 - November 1923

August 29, 1923

September 1923

September 15, 1923 - January 28, 1930

November 9, 1923

January 25, 1924

August 27, 1924

December 1, 1925

April 1926

September 8, 1926

August 27, 1928

1929

October, 1929

April 14, 1931

June 20, 1931

September 19, 1931 - February 27, 1932

February 1932 - July 1932

June 16, 1932 - July 9, 1932

January 30, 1933

March 23, 1933

March 27, 1933

July 1933

January 26, 1934

September 18, 1934

January 13, 1935

March 16, 1935

April 14, 1935

October 3, 1935 - May, 1936

February 1936

March 7, 1936

July 17, 1936 - April 1, 1939

October 25, 1936

November 25, 1936

July 7, 1937

November 7, 1937

December 11, 1937

March 12, 1938

September 18, 1938

May 22, 1939