http://adb.anu.edu.au/biography/bonney-charles-3020 "On 4 January 1838 he was invited by Joseph Hawdon to join an expedition taking cattle to South Australia. Bonney accepted at once and joined the party at the Goulburn River on 17 January. They travelled down the Goulburn to the Murray, which they followed until they saw the Mount Lofty Range and then turned west to Adelaide where they were enthusiastically welcomed by the colonists, many of whom were living on kangaroo meat. On the journey Bonney had often pacified hostile Aboriginals by his cheerful demeanour and the music of his flute."
BOOK perhaps in Ted's local library
"The Journal of a Journey from New South Wales to Adelaide
Hawdon, Joseph
Published by Georgian House, Melbourne, 1952"
and from an online book review
"Illustrated with Black and White plates. Fold-out map. ....... 65pages This is the story of the first overlanding of cattle from New South Wales to Adelaide, undertaken at the height of summer, over unknown country and accomplished with the loss of only four cattle!"
height of summer .... hopefully the (Hume

) River had water in it

I have already phoned a rellie born in 1917, he is 'beside himself' he went droving out past Wentworth across to Adelaide with his Da and Uncle and Great Uncle in 1930s .... sleeping under a bullock dray
Cheers, JM