You will notice the hume river mid map  Humula  Once called Amercian Yards if its anywhere near where some try and claim these days H and H went  Sturt in his  paper about the origin of the Hume River says Hume River is what we know today as Yanco Ck he gives the coordinates but he may have been referring to the Junction of Yanco Creek and the Murrumbidgee in which case the Hume River is likely the Murrumbeeja