| Ralph | B. | "Nardy" Moora | Ford 20 H.P. | M ● 18 | Moora Road Board | 1922-23 |
| Ralph | B. | Northam | Indian Motorcycle | N ● 1 | Northam Road Board | 1922-23 |
| Ralph | B. | Round Hill | Hupmobile | M ● 18 | Moora Road Board | 1924-25 |
| Ralph | B. | Round Hill | Hupmobile | M ● 18 | Moora Road Board | 1925-26 |
| Ralph | B. | Round Hill | Hupmobile | M ● 124 | Moora Road Board | 1925-26 |
| Ralph | B. | Round Hill | Hupmobile | M ● 18 | Moora Road Board | 1926-27 |
| Ralph | B. | Round Hill | Vauxhall | M ● 18 | Moora Road Board | 1927-28 |
| Ralph | Ben | Nardy via Moora | Ford | M ● 18 | Moora Road Board | 1917-18 |
| Ralph | Ben | Nardy via Moora | Ford | M 18 | Moora Road Board | 1919 |
| Ralph | Benj. | Nardy | Ford | M 18 | Moora Road Board | 1916 |
| Ralph | Bros.. | Northampton | Graham Truck | NR ● 24 | Northampton Road Board | 1927-28 |
| Ralph | Con | Northampton | Morris Truck | NR ● 22 | Northampton Road Board | 1927-28 |
| Ralph | F. | 46 Bruce Street, Nedlands | Dodge | 4467 | Metro Private Car | 1925-26 |
| Ralph | F. | 46 Bruce Street, Nedlands | Dodge | 4467 | Metro Private Car | 1926-27 |
| Ralph | F. | 46 Bruce Street, Nedlands | Dodge | 4467 | Metro Private Car | 1927-28 |
| Ralph | H. | Balbarrup | Ford | WA ● 28 | Manjimup Road Board | 1925-26 |
| Ralph | H. T. | Nardy, Moora | B.S.A. Motorcycle | M ● 3 | Moora Road Board | 1917-18 |
| Ralph | H. T. | Nardy, Moora | B.S.A. | M 3 | Moora Road Board | 1919 |
| Ralph | H. T. | Round Hill | Hupmobile | M ● 31 | Moora Road Board | 1926-27 |
| Ralph | H. T. | Round Hill | Hupmobile | M ● 31 | Moora Road Board | 1927-28 |
| Ralph | Harold | Balbarup | Ford | WA ● 28 | Warren Road Board | 1923-24 |
| Ralph | Harold | Balbarrup | Ford | WA ● 28 | Warren Road Board | 1924-25 |
| Ralph | J. & W. | Bejoording, Toodyay | Ford | T ● 124 | Toodyay Road Board | 1926-27 |
| Ralph | J. & W. | Bejoording | Ford | T ● 124 | Toodyay Road Board | 1927-28 |
| Ralph | W. | Toodyay | Ford | T ● 137 | Toodyay Road Board | 1926-27 |
| Ralph | W. | Toodyay | Ford | T ● 137 | Toodyay Road Board | 1927-28 |
| Ralph | W. H. | 46 Bruce Street, Nedlands | Dodge | 1404 | Metro Private Car | 1926-27 |
| Ralph & Son | - | Balbarrup | Ford | WA ● 28 | Manjimup Road Board | 1926-27 |
| Ralph & Son | - | Balbarrup | Ford | WA ● 48 | Manjimup Road Board | 1926-27 |
| Ralph & Son | - | Balbarrup | Ford | WA ● 48 | Manjimup Road Board | 1927-28 |
| Ralph & Son | W.H. | 46 Bruce Street, Nedlands | Dodge Van | 6536 | Metro Private Car | 1926-27 |
| Ralph & Son | W.H. | 46 Bruce Street, Nedlands | Dodge Van | 6536 | Metro Private Car | 1927-28 |
| Ralph & Sons | - | Balbarrup | Ford | WA ● 28 | Manjimup Road Board | 1927-28 |
| Ralph Bros | - | - | Ford | NR ● 14 | Northampton Road Board | 1926-27 |
| Ralph Bros | - | - | Ford | NR ● 22 | Northampton Road Board | 1926-27 |
| Ralsten | W. S. | Moora | Dodge | M ● 2 | Moora Road Board | 1925-26 |
| Ralston | G. | Woodanilling | Ford | WO ● 73 | Woodanilling Road Board | 1927-28 |
| Ralston | J. S. | 29 Dimber Road, Claremont | Overland | 2468 | Metro Private Car | 1927-28 |
| Ralston | W. A. | Tammin | Ford | ME ● 36 | Meckering Road Board | 1922-23 |
| Ralston | W. S. | Moora | Ford | M ● 2 | Moora Road Board | 1917-18 |
| Ralston | W. S. | Moora | Ford | M 2 | Moora Road Board | 1919 |
| Ralston | W. S. | Moora | Ford | M ● 2 | Moora Road Board | 1922-23 |
| Ralston | W. S. | Moora | Ford 20 H.P. | MM ● 2 | Moora Road Board | 1923-24 |
| Ralston | W. S. | Moora | Dodge | M ● 2 | Moora Road Board | 1924-25 |
| Ralston | W. S. | Moora | Dodge | M ● 2 | Moora Road Board | 1926-27 |
| Ralston | W. S. | Moora | Graham Truck | M ● 45 | Moora Road Board | 1926-27 |
| Ralston | W. S. | Moora | Graham Truck | M ● 45 | Moora Road Board | 1927-28 |
| Ralston | W. S. | Moora | Dodge | M ● 222 | Moora Road Board | 1927-28 |
| Ram | A. H. | 85 McCourt Street, Leederville | Ford | 4245 | Metro Private Car | 1927-28 |
| Ramacictee | L. | 248 Saint George's Terrace, Perth | Singer | 9339 | Metro Private Car | 1926-27 |
