| Cooper | M. | Muradup | Overland | KO ● 67 | Kojonup Road Board | 1926-27 |
| Cooper | M. | Pinjarra | Ford | MY ● 182 | Murray Road Board | 1927-28 |
| Cooper | M. B | Victoria Avenue, Claremont | - | C 38 | Claremont Municipality | 1919 |
| Cooper | M. B. | Victoria Avenue, Claremont | Motorcycle | C 38 | Claremont Municipality | 1917-18 |
| Cooper | M. S. | - | Ford Truck | CU ● 79 | Upper Chapman Road Board | 1927-28 |
| Cooper | Miss M. | Pinjarra | Ford | MY ● 38 | Murray Road Board | 1922-23 |
| Cooper | Miss M. | Pinjarra | Ford | MY ● 38 | Murray Road Board | 1925-26 |
| Cooper | Miss. M. | Pinjarra | Ford | MY ● 38 | Murray Road Board | 1923-24 |
| Cooper | Miss. M. | Pinjarra | Ford | MY ● 38 | Murray Road Board | 1924-25 |
| Cooper | Mrs A. | Forrest Road, Hamilton Hill | Oldsmobile | 9250 | Metro Private Car | 1926-27 |
| Cooper | Mrs C. | 72 George Street, West Perth | Buick | 10276 | Metro Hire or Trade | 1926-27 |
| Cooper | Mrs L. | 222 York Street, Subiaco | Hudson | 12994 | Metro Private Car | 1927-28 |
| Cooper | N. V. | W. A. Bank, Perth | B.S.A. 4¼ H.P. Motorcycle | P 1196 | Perth Municipality | 1919 |
| Cooper | N. V. | Penzance Street, West Guildford | B.S.A. & Sidecar | 1445 | Metro Motorcycle | 1922-23 |
| Cooper | O. H. | Balfower street | Ford | K ● 38 | Kalgoorlie Road Board | 1923-24 |
| Cooper | O. H. | Balfour Street | Ford | K ● 38 | Kalgoorlie Road Board | 1924-25 |
| Cooper | O. H. | 137 York Road, Midland Junction | Gray | 8802 | Metro Private Car | 1925-26 |
| Cooper | R. F. | 32 Leura Street, Hollywood | Buick | 11156 | Metro Private Car | 1926-27 |
| Cooper | R. W. | 100 Coogee StreetMount Hawthorn | Empire | 5667 | Metro Private Car | 1924-25 |
| Cooper | R. W. | 100 Coogee Street, Mount Hawthorn | Empire | 5667 | Metro Private Car | 1925-26 |
| Cooper | Ray | 75 High Street, Fremantle | Rugby | 12174 | Metro Private Car | 1927-28 |
| Cooper | S. | 111 Pier Street, Subiaco | Essex | 7990 | Metro Private Car | 1925-26 |
| Cooper | S. | - | Hupmobile | NR ● 139 | Northampton Road Board | 1926-27 |
| Cooper | S. | - | Hupmobile | NR ● 139 | Northampton Road Board | 1927-28 |
| Cooper | S. H. | - | Ford Truck | CU ● 79 | Upper Chapman Road Board | 1925-26 |
| Cooper | S. H. | - | Ford Truck | CU ● 79 | Upper Chapman Road Board | 1926-27 |
| Cooper | Syd | Medic Street, Collie | Chrysler | CM 158 | Collie Municipality | 1927-28 |
| Cooper | Syd. | Medic Street, Collie | Chrysler | CM 158 | Collie Municipality | 1926-27 |
| Cooper | W. | Carnarvon | Ford 15 H.P. | CN 24 | Carnarvon Municipality | 1919 |
| Cooper | W. | Carnarvon | Dodge 23 H.P. | CN 37 | Carnarvon Municipal Council | 1922-23 |
| Cooper | W. | Mount Barker | Ford | PL ● 56 | Plantagenet Road Board | 1925-26 |
| Cooper | W. | Mount Barker | Ford | PL ● 56 | Plantagenet Road Board | 1926-27 |
| Cooper | W. A. | Murra Munda, via Nullagine (Pastoralist) | Ford 20 H.P. | NU 2 | Nullagine Road Board | 1916 |
| Cooper | W. C. | Beverley | Studebaker | BE ● 296 | Beverley Road Board | 1927-28 |
| Cooper | W. H. | Bunbury | Worsley 15 H.P. | By 23 | Bunbury Municipality | 1922-23 |
| Cooper | W. H. | Bunbury | Worsley 15 H.P. | BY 23 | Bunbury Municipality | 1923 - 1924 |
| Cooper | W. H. | 136 Albany Road, Victoria Park | Mitchell | 2339 | Metro Private Car | 1923-24 |
| Cooper | W. H. | Bunbury | Worsley | By 23 | Bunbury Municipality | 1924-25 |
| Cooper | W. H. | 7 Ethel Street, Perth | Ford Wagon | 5703 | Metro Private Car | 1924-25 |
| Cooper | W. H. | 7 Ethel Street, North Perth | Ford Wagon | 5703 | Metro Private Car | 1925-26 |
| Cooper | W. H. | 7 Ethel Street, North Perth | Ford Wagon | 5703 | Metro Private Car | 1926-27 |
| Cooper | W. H. | 7 Ethel Street, North Perth | Ford Wagon | 5703 | Metro Private Car | 1927-28 |
| Cooper | W. J. | 222 York Street, Subiaco | Republic Wagon | 3508 | Metro Private Car | 1924-25 |
| Cooper | W. J. | 222 York Street, Subiaco | Citroen | 7516 | Metro Private Car | 1925-26 |
| Cooper | W. J. | 222 York Street, Subiaco | Republic Wagon | 3508 | Metro Hire or Trade | 1925-26 |
| Cooper | W. J. | 222 York Street, Subiaco | Essex | 13685 | Metro Private Car | 1926-27 |
| Cooper | W. J. | 222 York Street, Subiaco | Republic | 10456 | Metro Hire or Trade | 1926-27 |
| Cooper | Win | Mount Barker | Ford | PL ● 56 | Plantagenet Road Board | 1922-23 |
| Cooper | Wm. | Mount Barker | Ford | PL ● 56 | Plantagenet Road Board | 1923-24 |
| Cooper | Wm. | Mount Barker | Ford | PL ● 56 | Plantagenet Road Board | 1924-25 |
