Complete index of motor cycles registered in 1910 in South Australia. The searchable index contains the official number, name and address of the registered owner. The index can be searched here

The above search will list motor bikes registered in South Australia in 1910. It shows the official number, which, under the regulations of the Motor Vehicles Act, 1907, each car is supposed to carry, and the name and address of the registered owner. The number plates must be, displayed in a conspicuous position in front and at rear of motor cars, and on motor cycles in such position as to be easily deciphered from either side. 

This database of car and bike owners has been compiled from the sixth edition of the 'The Tourists Road Guide' which was published by W.K Thomas & Co. in 1910.