| Ross | Allan | Kellerberrin | Rover | KE ● 72 | Kellerberrin Road Board | 1926-27 |
| Ross | Charles | C/o Lady Forrest Cottesloe | Rudge Multi | 383 | Metro Motorcycle | 1922-23 |
| Ross | D. | Narrogin | Ford | NGN 1 | Narrogin Municipality | 1925-26 |
| Ross | D. C. | 63 Florence Street, West Perth | Chevrolet | 7475 | Metro Private Car | 1926-27 |
| Ross | D. C. | 63 Florence Street, West Perth | Oakland | 7475 | Metro Private Car | 1927-28 |
| Ross | D. J. | Kelmscott | Bean Wagon | 12607 | Metro Private Car | 1926-27 |
| Ross | D. J. | Kelmscott | Bean Wagon | 12607 | Metro Private Car | 1927-28 |
| Ross | Donald | Narrogin | Ford | NGN 1 | Narrogin Municipality | 1924-25 |
| Ross | E. | 116 Churchill Avenue, Subiaco | Dodge | 11095 | Metro Private Car | 1926-27 |
| Ross | E. | 116 ChurcHill Avenue, Subiaco | Essex | 11095 | Metro Private Car | 1927-28 |
| Ross | E. R. | 10th Avenue Maylands | Rudge 3½ H.P. Motorcycle | P 65 | Perth Municipality | 1916 |
| Ross | F. W. | Frankland River | Reo Wagon | CB ● 75 | Cranbrook Road Board | 1927-28 |
| Ross | G. M. | Nembudding | Rugby | WM ● 118 | Wyalkatchem Road Board | 1925-26 |
| Ross | G. M. | Nembudding | Rugby | WM ● 118 | Wyalkatchem Road Board | 1926-27 |
| Ross | G. M. | Nembudding | Rugby | WM ● 118 | Wyalkatchem Road Board | 1927-28 |
| Ross | H. F. | 12 Grant Street, Cottesloe | Chevrolet | 13745 | Metro Private Car | 1926-27 |
| Ross | H. F. | 12 Grant Street, Cottesloe | Chevrolet | 13745 | Metro Private Car | 1927-28 |
| Ross | H. L. | 79 Bruce Street, Nedlands | Ford | 5926 | Metro Private Car | 1924-25 |
| Ross | H. M. | Broad Arrow | B.S.A. 3½ H.P. Motorcycle | BA 12 | Broad Arrow Road Board | 1915 |
| Ross | H. M. | Broad Arrow | B.S.A. 3½ H.P. Motorcycle | BA 12 | Broad Arrow Road Board | 1916 |
| Ross | H. M. | - | B.S.A. Motorcycle | BA ● 15 | Broad Arrow Road Board | 1917-18 |
| Ross | H. M. | - | B.S.A. | BA ● 15 | Broad Arrow Road Board | 1919 |
| Ross | H. M. | - | B.S.A. Motorcycle | K ● 15 | Kalgoorlie Road Board | 1922-23 |
| Ross | I. C. | Gregory Street | Ford 16 H.P. | GN 23 | Geraldton Municipality | 1919 |
| Ross | J. A. | 11 Byers Road, Midland Junction | Dodge | 8804 | Metro Private Car | 1926-27 |
| Ross | J. A. | 11 Byers Road, Midland Junction | Dodge | 8804 | Metro Private Car | 1927-28 |
| Ross | J. C. | Wilgarrup stn Balbarrup P.O | Ford 20 H.P. | WA ● 1 | Warren Road Board | 1917-18 |
| Ross | J. C. | Wilgarrup Station, Balbarrup P.O. | Ford 20 H.P. | WA ● 1 | Warren Road Board | 1919 |
| Ross | J. D. | River Road, Kelmscott | Ford Wagon | 3891 | Metro Hire or Trade | 1924-25 |
| Ross | J. R. | Irvine Street, Peppermint Grove | Gray | 7034 | Metro Private Car | 1925-26 |
| Ross | J. R. | 142 Canning Road, East Fremantle | Gray | 7034 | Metro Private Car | 1926-27 |
| Ross | James | Margaret Road | Excelsior 7-9 H.P. | MJ 16 | Midland Junction Municipality | 1919 |
| Ross | L. A. | 33 Wickham Street, East Perth | Chevrolet | 14262 | Metro Private Car | 1927-28 |
| Ross | L. S. | 19 Perth Street, Cottesloe | Dodge | 3299 | Metro Private Car | 1924-25 |
| Ross | L. S. | 19 Perth Street, Cottesloe | Dodge | 3299 | Metro Hire or Trade | 1925-26 |
| Ross | M. A. | Treesville | Rugby | H ● 94 | Harvey Road Board | 1927-28 |
| Ross | N. | Pinjarra | Dodge | MY ● 127 | Murray Road Board | 1925-26 |
| Ross | N. | Pinjarra | Dodge | MY ● 127 | Murray Road Board | 1926-27 |
| Ross | N. | Pinjarra | Dodge | MY ● 127 | Murray Road Board | 1927-28 |
| Ross | Namoi S. | 19 Perth Street, Cottesloe | Ford | 3299 | Metropolitan Hire and Trade Cars | 1923-24 |
| Ross | Naomi | 19 Perth Street, Cottesloe | Ford | 3299 | Metro Vehicle for Hire | 1922-23 |
| Ross | V. H. | Commercial Road | Indian 7-9 H.P. Motorcycle | MJ 12 | Midland Junction Municipality | 1917-18 |
| Ross | V. W. | Newcastle Road | Triumph 3½ H.P. Motorcycle | MJ 12 | Midland Junction Municipality | 1916 |
| Ross | W. | Marion Street | Belsize 15 H.P. | MJ 5 | Midland Junction Municipality | 1915 |
| Ross | W. | Kwobrup | Ford | KT ● 22 | Kent Road Board | 1924-25 |
| Ross | W. | Kwobrup | Ford | KT ● 22 | Kent Road Board | 1925-26 |
| Ross | W. | High Street, Fremantle | Maxwell | 4321 | Metro Private Car | 1925-26 |
| Ross | W. | Kwobrup | Ford | KT ● 22 | Kent Road Board | 1926-27 |
| Ross | W. A. | Broome Street, Cottesloe | Citroen | 5829 | Metro Private Car | 1925-26 |
| Ross | W. A. | Broome Street, Cottesloe | Citroen | 5829 | Metro Private Car | 1926-27 |