National Library of Australia : The Collection holds 57 original drawings and 22 photo - lithographs individually catalogued with a number digitised ( including drawings relating to The Billy Book ) ; the Newspapers Collection holds many thousands of Low 's cartoons .
None are digitised at present .
National Library of Australia : The Collection holds 57 original drawings and 22 photo - lithographs individually catalogued with a number digitised ( including drawings relating to The Billy Book ) ; the Newspapers Collection holds many thousands of Low 's cartoons , although none are digitised at present .