| Roberts | E. T. | Pithara | Oakland | DL ● 91 | Dalwallinu Road Board | 1925-26 |
| Roberts | E. T. | Pithara | Oakland | DL ● 91 | Dalwallinu Road Board | 1926-27 |
| Roberts | E. T. | Pithara | Oakland | DL ● 91 | Dalwallinu Road Board | 1927-28 |
| Roberts | E. V. | Palmerston Street, Cottesloe Beach | Ford | 2704 | Metro Private Car | 1923-24 |
| Roberts | E. V. | Palmerston Street, Cottesloe Beach | Ford | 5215 | Metro Private Car | 1924-25 |
| Roberts | E. V. | Pamlerston Street, Cottesloe Beach | Ford | 5215 | Metro Private Car | 1926-27 |
| Roberts | E. V. | Palmerston Street, Cottesloe Beach | Ford | 5215 | Metro Private Car | 1927-28 |
| Roberts | Edward | - | Napier 15 H.P. | D 1 | Dandaragan Road Board | 1915 |
| Roberts | Edward | Dandaragan | Napier 15 H.P. | DN 1 | Dandaragan Road Board | 1916 |
| Roberts | Ernest | 546 Beaufort Street, Mount Lawley | Ford Wagon | 1844 | Metro Private Car | 1927-28 |
| Roberts | Ethel | 65 Lawler Street, Subiaco | Ford | 2354 | Metro Private Car | 1922-23 |
| Roberts | Ethel Mrs | 397 Hay Street, Subiaco | Ford | 4526 | Metro Private Car | 1923-24 |
| Roberts | F. | Kellerberrin | Overland | KE ● 17 | Kellerberrin Road Board | 1925-26 |
| Roberts | F. | - | Ford | NGN 108 | Narrogin Municipality | 1926-27 |
| Roberts | F. | Kellerberrin | Overland | KE ● 17 | Kellerberrin Road Board | 1926-27 |
| Roberts | F. A. | Capel | Ford | CP ● 65 | Capel Road Board | 1927-28 |
| Roberts | F. C. | Kelmscott | Dodge | 12646 | Metro Private Car | 1927-28 |
| Roberts | F. E. | Goomalling | Ford | GO ● 96 | Goomalling Road Board | 1924-25 |
| Roberts | F. E. | Carnamah | Dodge | CA ● 109 | Carnamah Road Board | 1926-27 |
| Roberts | F. E. | Carnamah | Dodge | CA ● 109 | Carnamah Road Board | 1927-28 |
| Roberts | F. E. | Carnamah | Chevrolet Truck | CA ● 216 | Carnamah Road Board | 1927-28 |
| Roberts | F. J. | Suburban Road | Overland 30 H.P. | SP 9 | South Perth Municipality | 1916 |
| Roberts | F. J. | Waeel | Ford | ME ● 82 | Meckering Road Board | 1923-24 |
| Roberts | F. J. | Suburban Road, South Perth | Buick | 5685 | Metro Private Car | 1924-25 |
| Roberts | F. J. | Suburban Road, South Perth | Citroen | 5740 | Metro Private Car | 1924-25 |
| Roberts | F. J. | Waeel | Ford | ME ● 82 | Meckering Road Board | 1924-25 |
| Roberts | F. J. | Suburban Road, South Perth | Ford Wagon | 7718 | Metro Private Car | 1925-26 |
| Roberts | F. J. | Suburban Road, South Perth | Buick | 5685 | Metro Private Car | 1925-26 |
| Roberts | F. J. | Suburban Road, South Perth | Citroen | 5740 | Metro Private Car | 1925-26 |
| Roberts | F. J. | Suburban Road, South Perth | Buick | 5685 | Metro Private Car | 1926-27 |
| Roberts | F. J. | Suburban Road, South Perth | Citroen | 5740 | Metro Private Car | 1926-27 |
| Roberts | F. J. | Suburban Road, South Perth | Buick | 5685 | Metro Private Car | 1927-28 |
| Roberts | F. O. | Majestic Hotel, Applecross | Citroen | 7731 | Metro Private Car | 1925-26 |
| Roberts | F. W. | 68 Hare Street | Star 16 H.P. | KMC 37 | Kalgoorlie Municipality | 1916 |
| Roberts | F. W. | 607 Beaufort Street | Studebaker 30 H.P. | P 36 | Perth Municipality | 1917-18 |
| Roberts | F. W. | Coorow | Ford | CA ● 63 | Carnamah Road Board | 1925-26 |
| Roberts | F. W. | Coorow | Ford | CA ● 63 | Carnamah Road Board | 1926-27 |
| Roberts | F. W. | Coorow | Chrysler | CA ● 63 | Carnamah Road Board | 1927-28 |
| Roberts | F. W. | Coorow | Chevrolet Truck | CA ● 169 | Carnamah Road Board | 1927-28 |
| Roberts | G. | Gascoyne Junction | Reo Truck | GU ● 29 | Upper Gascoyne Road Board | 1925-26 |
| Roberts | G. | Gascoyne Junction | Reo Truck | GU ● 29 | Upper Gascoyne Road Board | 1926-27 |
| Roberts | G. | Trayning | Fiat | KTY ● 79 | Kununoppin-Trayning Road Board | 1927-28 |
| Roberts | G. M. | Palace Hotel | Hupmobile 16 H.P. | P 194 | Perth Municipality | 1915 |
| Roberts | G. M. | Teddington Mount Barker | Hupmobile 20 H.P. | PL ● 7 | Plantagenet Road Board | 1917-18 |
| Roberts | G. M. | Teddington, Mount Barker | Hupmobile 20 H.P. | PL ● 7 | Plantagenet Road Board | 1919 |
| Roberts | G. M. | Mount Barker | Hupmobile | PL ● 7 | Plantagenet Road Board | 1925-26 |
| Roberts | G. M. | Mount Barker | Hupmobile | PL ● 7 | Plantagenet Road Board | 1927-28 |
| Roberts | Geoge M. | Teddington via Mount Barker | Hupmobile 20 H.P. | PL 7 | Plantagenet Road Board | 1916 |
| Roberts | Georges. M. | Teddington Mount Barker | Hupmobile | PL ● 7 | Plantagenet Road Board | 1924-25 |
| Roberts | H. E. | Highway Nedlands | Ford Wagon | 11931 | Metro Private Car | 1927-28 |
