Thomas Mitchell (explorer) - Later Career

Later Career

In 1837, Mitchell sought 18 months leave from his position and in May he left Sydney for London. During his leave, he published an account of his explorations called Three Expeditions Into the Interior of Eastern Australia: with descriptions of the recently explored region of Australia Felix, and of the present colony of New South Wales. Mitchell sought additional periods of leave and finally arrived back in Australia in 1841. Mitchell left Sydney again in March 1847 on another period of leave. By the time he arrived back in mid 1848, he had published his Journal of an Expedition into the Interior of Tropical Australia, in search of a route from Sydney to the Gulf of Carpentaria.

Mitchell's journals proved a rich source for historians and anthropologists, with their close and sympathetic observations of the Aboriginal peoples he had encountered. These publications made him the most celebrated Australian explorer of his day. But he was a difficult man to get on with, made evident by this passage made by Governor Charles Augustus FitzRoy:

"It is notorious that Sir Thomas Mitchell's unfortunate impracticability of temper and spirit of opposition of those in authority over him misled him into frequent collision with my predecessors."

In a by-election in April 1844, Mitchell was elected to the New South Wales Legislative Council. He found it difficult to separate his roles of government employee and elected member of the legislature, and after only five months he resigned from the Legislative Council.

Mitchell is also remembered as the last person in Australia to challenge anyone to a duel. In September 1851, Mitchell issued a challenge to Sir Stuart Alexander Donaldson because Donaldson had publicly criticised excessive spending by the Surveyor General’s Department. The duel took place in Sydney on 27 September with both duellists missing their marks. The French 50 calibre pistols used in the duel are in the collection of the National Museum of Australia.