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dutch explorer
Dutch explorer Willem Janszoon was the first to explore Australia. -
Gold rush
Between 1851 and 1871 the Australia population trebled from
430 000 people to 1.7million as migrants from Britain, China in Ameica in search of Gold -
cobb and co commences
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first steam rail from melbourne
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Harbour Bridge opening
It started in 1922 and opened in 1932;