| Cornelius | E. B. | Katanning | Ford | WO ● 44 | Woodanilling Road Board | 1924-25 |
| Cornelius | E. B. | Katanning | Ford | WO ● 44 | Woodanilling Road Board | 1925-26 |
| Cornelius | E. B. | Katanning | Ford | WO ● 44 | Woodanilling Road Board | 1927-28 |
| Cornelius | J. B. | Woodanilling | Ford | WO ● 68 | Woodanilling Road Board | 1927-28 |
| Cornelius | Mrs F. M. | Katanning | Ford | KA ● 92 | Katanning Road Board | 1927-28 |
| Cornell | J. | Perth | Overland | 2523 | Metro Private Car | 1926-27 |
| Cornell | James | 7 Rankin Road, Subiaco | Fiat | 9883 | Metro Private Car | 1927-28 |
| Cornellius | E. B. | Kattaning | Ford | WO ● 44 | Woodanilling Road Board | 1926-27 |
| Corner & Hardey | - | StrelIey Station | Ford | PH ● 48 | Port Hedland Road Board | 1926-27 |
| Corner & Hardey | - | Strelley Station | Ford | PH ● 48 | Port Hedland Road Board | 1927-28 |
| Corney | G. P. | Goongarrie | Ford 20 H.P. | BA ● 16 | Broad Arrow Road Board | 1919 |
| Corney | P. G. | Hampton Park | Ford 20 H.P. | K ● 58 | Kalgoorlie Road Board | 1922-23 |
| Corney | P. G. | Pernatty Central Hampton P. | Ford 20 H.P. | K ● 58 | Kalgoorlie Road Board | 1923-24 |
| Corney | P. G. | Waverley | Ford | K ● 58 | Kalgoorlie Road Board | 1924-25 |
| Corney | P. G. | Waverley | Ford | K ● 58 | Kalgoorlie Road Board | 1925-26 |
| Corney | P. G. | Albany Road, Cannington | Ford | 4351 | Metro Private Car | 1927-28 |
| Corney | P. J. | - | Humber 15 H.P. | BA 16 | Broad Arrow Road Board | 1916 |
| Corney and Hardey | - | Strelley Station | Ford | PH ● 16 | Port Hedland Road Board | 1923-24 |
| Cornferry Yandil Pastrol | - | Yandil Station | Buick Four | WU ● 3 | Wiluna Road Board | 1922-23 |
| Cornich | A. | Armadale | B.S.A. and side-car 4¼ H.P. Motorcycle | A-K ● 2 | Armadale-Kelmscott Road Board | 1919 |
| Cornish | . | Leonards Street, Cottesloe | Dodge | 12267 | Metro Private Car | 1926-27 |
| Cornish | A. | Armadale | B.S.A. 4½ H.P. Motorcycle & Sidecar | A-K ● 2 | Armadale-Kelmscott Road Board | 1917-18 |
| Cornish | A. | Armadale | B.S.A. 4½ H.P. Motorcycle & Sidecar | A-K ● 2 | Armadale-Kelmscott Road Board | 1922-23 |
| Cornish | A. | Armadale | Belsize | A-K ● 8 | Armadale-Kelmscott Road Board | 1924-25 |
| Cornish | Albert | Albany | Triumph 3½ H.P. Motorcycle Motorcyle | A-K 2 | Armadale-Kelmscott Road Board | 1915 |
| Cornish | Albert | Armadale | B.S.A. 4¼ H.P. Motorcycle | A-K 2 | Armadale-Kelmscott Road Board | 1916 |
| Cornish | Albert | Armadale | Belsize | A-K ● 8 | Armadale-Kelmscott Road Board | 1923-24 |
| Cornish | Frank | St Leonards Street, Cottesloe Beach | Dodge | 12267 | Metro Private Car | 1927-28 |
| Cornish | H. H. | Onslow | Dodge | AS ● 23 | Ashburton Road Board | 1924-25 |
| Cornish | H. H. | Onslow | Dodge | AS ● 23 | Ashburton Road Board | 1925-26 |
| Cornish | H. H. | Onslow | Buick | AS ● 23 | Ashburton Road Board | 1926-27 |
| Cornish | H. H. | Onslow | Dodge | AS ● 23 | Ashburton Road Board | 1927-28 |
| Cornish | K. R. | Pinjarra | Oldsmobile | MY ● 187 | Murray Road Board | 1926-27 |
| Cornish | K. R. | Pinjarra | Oldsmobile | MY ● 187 | Murray Road Board | 1927-28 |
| Cornish | KEN | Wandering | Ford | WD ● 43 | Wandering Road Board | 1926-27 |
| Cornish | Ken | Wandering | Whippet | WD ● 43 | Wandering Road Board | 1927-28 |
| Cornish | R. | Carnarvon | Citroen | CN 19 | Carnarvon Municipal Council | 1927-28 |
| Cornish | R. | Carnarvon | Buick | CN 64 | Carnarvon Municipal Council | 1927-28 |
| Cornish | W. J. | 40 St.Leonard's Avenue | B.S.A. 3½ H.P. Motorcycle | P 1321 | Perth Municipality | 1919 |
| Cornish | W. J. | 1263 Hay Street, West Perth | Willys-Knight | 9146 | Metro Private Car | 1925-26 |
| Cornish | W. J. | 1263 Hay Street, West Perth | Willys-Knight | 9146 | Metro Private Car | 1926-27 |
| Cornish | W. J. | 1263 Hay Street, West Perth | Willys-Knight | 9146 | Metro Private Car | 1927-28 |
| Cornish | W. J. | 93 Archdeacon Street, Nedlands | Fiat | 1505 | Metro Private Car | 1927-28 |
| Cornwall | J. | Kojonup | Ford 25 H.P. | KO 11 | Kojonup Road Board | 1916 |
| Cornwall | J. | Kojonup | Ford 20 H.P. | KO ● 11 | Kojonup Road Board | 1917-18 |
| Cornwall | J. T. | Beaufort via Wagin | 30 H.P. | EW 5 | Wagin Road Board | 1915 |
| Cornwall | Miss H | Leake Street, Peppermint Grove | Citroen | 8320 | Metro Private Car | 1927-28 |
| Cornwall | Miss H. | Leake Street, Peppermint Grove | Citroen | 8320 | Metro Private Car | 1926-27 |
| Cornwall | T. J. | Beaufort, via Wagin | Studebaker 30 H.P. | W 5 | Wagin Road Board | 1916 |
| Cornwall | T. J. | Beaufort via Wagin | Overland 30 H.P. | W ● 5 | Wagin Road Board | 1917-18 |
