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Date |
Event(s) |
| 1 | 1923 | - 1923: Vegemite is first produced.
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| 2 | 1924 | - 4 Jun 1924: Radio station 6WF conducts first radio broadcasts in Perth, Western Australia.
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| 3 | 1927 | - 1927—1948: Aborigines banned from entering the centre of Perth, Western Australia.
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| 4 | 1928 | - 1928—1933: The Great Depression.
- 1928: Mickey Mouse cartoon character created by Walt Disney and Ub Iwerks at The Walt Disney Studio.
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| 5 | 1929 | - 1929: 'Talkies' or movies with sound are seen in Perth, Western Australia for the first time.
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| 6 | 1939 | - 1 Sep 1939—15 Aug 1945: World War II
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1919 - 1939 (20 years)