| Downs | E. M. | 145 Marmion Street, Cottesloe | Ford | 5608 | Metro Private Car | 1925-26 |
| Downs | E. M. | 145 Marmion Street, Cottesloe | Ford | 5608 | Metro Private Car | 1926-27 |
| Downs | E. M. | Newcarnie | Ford Truck | MD ● 147 | Merredin Road Board | 1927-28 |
| Downs | E. M. | Newcarnie | Ford | MD ● 327 | Merredin Road Board | 1927-28 |
| Downs | Edwin M. | Duke Street | Ford 20 H.P. | EF 6 | East Fremantle Municipality | 1915 |
| Downs | Edwin M. | Duke Street | Ford 20 H.P. | EF 6 | Fremantle (East) Municipality | 1916 |
| Downs | G. M. | 39 Pierce Street, Cottesloe | Overland | 1928 | Metro Private Car | 1922-23 |
| Downs | W. R. | 113 Kalgoorlie Street, Mount Hawthorn | Chevrolet Truck | 12949 | Metro Private Car | 1927-28 |
| Downsborough | J. W. | Curcon | Dodge | MD ● 230 | Merredin Road Board | 1927-28 |
| Downsborough | J. W. | Burracoppin | Rugby | MD ● 274 | Merredin Road Board | 1927-28 |
| Downsborough | Mrs A. E. | Division Street, Belmont | Ford | 2336 | Metro Private Car | 1924-25 |
| Downsborough | W. A. | Division Street, Belmont | Ford | 7375 | Metro Private Car | 1925-26 |
| Dowsett | C. H. | Albany | Studebaker | A 4 | Municipality of Albany | 1924-25 |
| Dowsett | C. H. | Albany | Studebaker | A 4 | Municipality of Albany | 1925-26 |
| Dowsett | C. H. | Albany | Studebaker | A 4 | Municipality of Albany | 1926-27 |
| Dowsett | C. H. | Albany | Ford | A 53 | Albany Municipality | 1927-28 |
| Dowsett | H. C. | Albany | Studebaker 20 H.P. for Trade or Hire | A 4 | Albany Municipality | 1922-23 |
| Dowsett | H. C. | Albany | Studebaker | A 4 | Albany Municipality | 1923-24 |
| Dowsett | H. C. | Albany | Studebaker | A 4 | Albany Municipality | 1927-28 |
| Dowsett | H. C. G. | 21 Dangan Street | B.S.A. 3½ H.P. Motorcycle | P 752 | Perth Municipality | 1915 |
| Dowsett | H. C. G. | 36 View Street, North Perth | B.S.A. 3½ H.P. Motorcycle | P 752 | Perth Municipality | 1916 |
| Dowsett | H. C. G. | Albany | Studebaker 20 H.P. | A 4 | Albany Municipality | 1917-18 |
| Dowsett | H. C. G. | Albany | Studebaker 20 H.P. | A 4 | Albany Municipality | 1919 |
| Dowsett | J. | Wandering | Ford | WD ● 16 | Wandering Road Board | 1925-26 |
| Dowsett | J. | Narrogin | Dodge | NGN 59 | Narrogin Municipality | 1925-26 |
| Dowsett | J. | Wandering | Ford | WD ● 16 | Wandering Road Board | 1926-27 |
| Dowsett | J. | Narrogin | Dodge | NGN 59 | Narrogin Municipality | 1926-27 |
| Dowsett | J. | Narrogin | Dodge | NGN 59 | Narrogin Municipality | 1927-28 |
| Dowsett | J. | Wandering | Chevrolet | WD ● 4 | Wandering Road Board | 1927-28 |
| Dowsett | John | Wandering | Ford | WD ● 16 | Wandering Road Board | 1923-24 |
| Dowsett | John | Wandering | Ford | WD ● 16 | Wandering Road Board | 1924-25 |
| Dowsett | Mrs M. E. | Albany | Ford | A 53 | Municipality of Albany | 1926-27 |
| Dowsett | Mrs S. | Wandering | Ford | WD ● 7 | Wandering Road Board | 1922-23 |
| Dowsett | Mrs S. | Wandering | Ford | WD ● 7 | Wandering Road Board | 1923-24 |
| Dowsett | Mrs S. | Wandering | Ford | WD ● 7 | Wandering Road Board | 1924-25 |
| Dowsett | Mrs S. | Wandering | Studebaker | WD ● 7 | Wandering Road Board | 1925-26 |
| Dowsett | Mrs S. | Wandering | Studebaker | WD ● 7 | Wandering Road Board | 1926-27 |
| Dowsett | Mrs S. | Wandering | Studebaker | WD ● 7 | Wandering Road Board | 1927-28 |
| Dowsett | W. | Wandering | Chevrolet Truck | WD ● 31 | Wandering Road Board | 1925-26 |
| Dowsett | W. | Wandering | Chevrolet Truck | WD ● 31 | Wandering Road Board | 1926-27 |
| Dowsett | W. | Wandering | Chevrolet Truck | WD ● 31 | Wandering Road Board | 1927-28 |
| Doyle | H. J. | 105 Alma Road, North Perth | Buick | 4583 | Metro Private Car | 1924-25 |
| Doyle | H. J. | 105 Alma Road, North Perth | Buick | 4583 | Metro Private Car | 1925-26 |
| Doyle | J. | Katanning | Clarendon 2¾ H.P. Motorcycle | KRB 12 | Katanning Road Board | 1915 |
| Doyle | J. | 469 High Street, Fremantle | Fiat | 8992 | Metro Private Car | 1925-26 |
| Doyle | J. | Leonora | Dodge | LM ● 48 | Leonora-Malcolm Road Board | 1925-26 |
| Doyle | J. | 469 High Street, Fremantle | Fiat | 8992 | Metro Private Car | 1926-27 |
| Doyle | J. | Leonora | Dodge | LM ● 48 | Leonora-Malcolm Road Board | 1926-27 |
| Doyle | J. | 469 High Street, Fremantle | Fiat | 8992 | Metro Private Car | 1927-28 |
| Doyle | J. | Leonora | Dodge | LM ● 48 | Leonora-Malcolm Road Board | 1927-28 |
