Something not quite right here.
NSW Electoral Roll 1903, GWYDIR, polling at Bingara.
George Henry HEWETT, of Bingara, domestic duties.
Yes, that is the spelling of the surname on this roll, and yes, that is the occupation as per this roll.
FindMyPast has the 1903/04 NSW Electoral Rolls, and that is a different set from the hardcopy rolls I have looked up to find the above entry.
Then there's the 1913 roll :
NSW ER 1913, BINGARA, polling at Bingara.
George HEWETT, Riddle St, labourer.
Cheers, JM