| Walker | R. | 82 High Street, Fremantle | Triumph | 981 | Metro Motorcycle | 1922-23 |
| Walker | R. | Market Street, Fremantle | Dodge | 1925 | Metro Private Car | 1925-26 |
| Walker | R. | Market Street, Fremantle | Dodge | 1925 | Metro Private Car | 1926-27 |
| Walker | R. | 317 Bagot Road, Subiaco | Chevrolet | 13392 | Metro Private Car | 1926-27 |
| Walker | R. | Wickepin | Vauxhall | WK ● 96 | Wickepin Road Board | 1926-27 |
| Walker | R. | Kellerberrin | Ford | KE ● 303 | Kellerberrin Road Board | 1926-27 |
| Walker | R. | Market Street, Fremantle | Dodge | 1925 | Metro Private Car | 1927-28 |
| Walker | R. | Wickepin | Ford | WK ● 96 | Wickepin Road Board | 1927-28 |
| Walker | R. | Kellerberrin | Ford | KE ● 303 | Kellerberrin Road Board | 1927-28 |
| Walker | R. B. | 90 Coghlan Road, Subiaco | Chevrolet | 13392 | Metro Private Car | 1927-28 |
| Walker | R. E. | Venn Street | Light Overland | CM ● 30 | Collie Municipality | 1922-23 |
| Walker | R. E. | Venn Street | Light Overland | CM 30 | Collie Municipality | 1923-24 |
| Walker | R. E. | Venn Street, Collie | Overland | CM 30 | Collie Municipality | 1924-25 |
| Walker | R. E. | Luxor Theatre Perth | Essex | 6926 | Metro Private Car | 1927-28 |
| Walker | R. Mrs | Osborne Road, East Fremantle | Overland | 4012 | Metro Private Car | 1923-24 |
| Walker | R. S. | Bunbury | Essex | BY 154 | Bunbury Municipality | 1926-27 |
| Walker | R. S. | Bunbury | Essex | BY 154 | Bunbury Municipality | 1927-28 |
| Walker | R. V. | Yelbeni | Ford | KTY ● 46 | Kununoppin-Trayning Road Board | 1924-25 |
| Walker | R. V. | Yelbeni | Essex | KTY ● 70 | Kununoppin-Trayning Road Board | 1925-26 |
| Walker | R. V. | Yelbeni | Essex | KTY ● 70 | Kununoppin-Trayning Road Board | 1926-27 |
| Walker | R. V. | Yelbeni | Chrysler | KTY ● 69 | Kununoppin-Trayning Road Board | 1927-28 |
| Walker | R. W. | Jarring | Buick | LG ● 71 | Lake Grace Road Board | 1925-26 |
| Walker | R. W. | Beatty | Ford | MW ● 57 | Mullewa Road Board | 1925-26 |
| Walker | R. W. | Beatty | Ford | MW ● 57 | Mullewa Road Board | 1926-27 |
| Walker | R. W. | Jarring | Buick | LG ● 71 | Lake Grace Road Board | 1926-27 |
| Walker | R. W. | Kukerin | Buick | LG ● 71 | Lake Grace Road Board | 1927-28 |
| Walker | R. W. | Marine Terrace, Geraldton | Ford | GN 214 | Geraldton Municipality | 1927-28 |
| Walker | R. W. | Beatty | Ford | MW ● 57 | Mullewa Road Board | 1927-28 |
| Walker | Richie | 22 Market Street, Fremantle | Dennis Wagon | 10377 | Metro Hire or Trade | 1927-28 |
| Walker | S. E. | 365 Hay Street, Subiaco | Austin | 4368 | Metro Private Car | 1923-24 |
| Walker | S. E. | 365 Hay Street, Perth | Austin | 4369 | Metro Private Car | 1924-25 |
| Walker | S. E. | 365 Hay Street, Subiaco | Austin | 4369 | Metro Private Car | 1925-26 |
| Walker | S. E. | 365 Hay Street, Subiaco | Austin | 4369 | Metro Private Car | 1926-27 |
| Walker | T. G. | Beverley | Ford | BE 50 | Beverley Road Board | 1916 |
| Walker | T. G. | Beverley | Ford 20 H.P. | BE ● 50 | Beverley Road Board | 1917-18 |
| Walker | T. G. | Beverley | Ford 20 H.P. | BE ● 50 | Beverley Road Board | 1919 |
| Walker | T. G. | Beverley | Ford | BE ● 50 | Beverley Road Board | 1922-23 |
| Walker | T. G. | Beverley | Buick | BE ● 50 | Beverley Road Board | 1923-24 |
| Walker | T. G. | - | Buick | BE ● 150 | Beverley Road Board | 1924-25 |
| Walker | T. G. | Beverley | Buick | BE ● 150 | Beverley Road Board | 1925-26 |
| Walker | T. G. | - | Morris-Cowley | BE ● 150 | Beverley Road Board | 1926-27 |
| Walker | T. G. | - | Morris-Cowley | BE ● 150 | Beverley Road Board | 1927-28 |
| Walker | W. | - | Douglas 2¾ H.P. Motorcycle | K ● 5 | Kalgoorlie Road Board | 1919 |
| Walker | W. | 55 Hanbury Street | Douglas 3¾ H.P. Motorcycle | KMC 149 | Kalgoorlie Municipal Council | 1922-23 |
| Walker | W. | Tammin | Ford | ME ● 103 | Meckering Road Board | 1925-26 |
| Walker | W. | Albany | Chevrolet | A 115 | Municipality of Albany | 1926-27 |
| Walker | W. | Tammin | Ford | ME ● 103 | Meckering Road Board | 1926-27 |
| Walker | W. | Wickepin | Ford | WK ● 9 | Wickepin Road Board | 1927-28 |
| Walker | W. | Tammin | Rugby | ME ● 103 | Meckering Road Board | 1927-28 |
| Walker | W. B. | Broomehill | Ford | BH ● 48 | Broomehill Road Board | 1924-25 |
