This is a list of aviation-related events from 1919:
This is a list of aviation-related events from 1935:
This is a list of aviation-related events from 1934:
This is a list of aviation-related events from 1948:
This is a list of aviation-related events from 1930:
This is a list of aviation-related events from 1931:
This is a list of aviation-related events from 1932:
This is a list of aviation-related events from 1933:
This is a list of aviation-related events from 1920:
This is a list of aviation-related events from 1921:
This is a list of aviation-related events from 1922:
This is a list of aviation-related events from 1924:
This is a list of aviation-related events from 1923:
This is a list of aviation-related events from 1925.
This is a list of aviation-related events from 1926:
This is a list of aviation-related events from 1928:
This is a list of aviation-related events from 1929:
This is a list of aviation-related events from 1914.
This is a list of aviation-related events from 1916:
This is a list of aviation-related events from 1918:
This is a list of aviation-related events from 1953:
This letter is sent by all the Dervishes, the Amir, and all the Dolbahanta to the Ruler of Berbera ... We are a Government, we have a Sultan, an Amir, and Chiefs, and subjects ... (reply) In his last letter the Mullah pretends to speak in the name of the Dervishes, their Amir (himself), and the Dolbahanta tribes. This letter shows his object is to establish himself as the Ruler of the Dolbahanta