who migrated to south australia in the colonial era
History of South Australia The history of South Australia refers to the history of the Australian State of South Australia and its preceding Indigenous and British colonial societies. Aboriginal Australians have lived in South Australia for tens of thousands of years, while British colonists arrived in the 19th century to establish a free colony, with no convict settlers. European explorers were sent deep into the interior, discovering some pastoral land but mainly large tracts of desert terrain.