| Richardson | O. | Merriden | Ford | MD ● 68 | Merredin Road Board | 1925-26 |
| Richardson | O. | Merredin | Standard | MD ● 117 | Merredin Road Board | 1927-28 |
| Richardson | O. P. | Gnowangerup | Ford 20 H.P. | GN 2 | Gnowangerup Road Board | 1916 |
| Richardson | O. P. | Gnowangerup | Ford 20 H.P. | GN ● 2 | Gnowangerup Road Board | 1917-18 |
| Richardson | O. P. | Gnowangerup | Ford 20 H.P. | GN ● 2 | Gnowangerup Road Board | 1919 |
| Richardson | O. P. | Gnowangerup | Dodge | GN ● 2 | Gnowangerup Road Board | 1922-23 |
| Richardson | O. P. | Gnowangerup | Hupmobile | GN ● 2 | Gnowangerup Road Board | 1923-24 |
| Richardson | O. P. | Gnowangerup | Hupmobile | GN ● 2 | Gnowangerup Road Board | 1924-25 |
| Richardson | O. P. | Gnowangerup | Hupmobile | GN ● 2 | Gnowangerup Road Board | 1925-26 |
| Richardson | O. P. | Gnowangerup | Ford Truck | GN ● 78 | Gnowangerup Road Board | 1925-26 |
| Richardson | O. P. | Gnowangerup | Willys-Knight | GN ● 2 | Gnowangerup Road Board | 1926-27 |
| Richardson | O. P. | Gnowangerup | Ford Truck | GN ● 78 | Gnowangerup Road Board | 1926-27 |
| Richardson | O. P. | Gnowangerup | Willys-Knight | GN ● 2 | Gnowangerup Road Board | 1927-28 |
| Richardson | Owen | Merredin | Ford | MD ● 63 | Merredin Road Board | 1926-27 |
| Richardson | P E. | 334 Stirling Street, Perth | Chevrolet | 11535 | Metro Private Car | 1927-28 |
| Richardson | P. E. | 334 Stirling Street, Perth | Overland | 11535 | Metro Private Car | 1927-28 |
| Richardson | R. E. | Moora | Dodge | M ● 94 | Moora Road Board | 1927-28 |
| Richardson | R. J. N. | Gnowangerup | Pullman 20 H.P. | GN 1 | Gnowangerup Road Board | 1916 |
| Richardson | R. J. N. | Gnowangerup | Pullman 20 H.P. | GN ● 1 | Gnowangerup Road Board | 1917-18 |
| Richardson | R. J. N. | Gnowangerup | Pullman 20 H.P. | GN ● 1 | Gnowangerup Road Board | 1919 |
| Richardson | R. J. N. | Gnowangerup | Dodge | GG ● 1 | Gingin Road Board | 1922-23 |
| Richardson | R. J. N. | Gnowangerup | Studebaker | GN ● 1 | Gnowangerup Road Board | 1923-24 |
| Richardson | R. J. N. | Gnowangerup | Willys-Knight | GN ● 1 | Gnowangerup Road Board | 1924-25 |
| Richardson | R. J. N. | Gnowangerup | Willys-Knight | GN ● 1 | Gnowangerup Road Board | 1925-26 |
| Richardson | R. J. N. | Gnowangerup | Willys-Knight | GN ● 1 | Gnowangerup Road Board | 1926-27 |
| Richardson | R. J. N. | Gnowangerup | Ford Truck | GN ● 190 | Gnowangerup Road Board | 1927-28 |
| Richardson | R. J. N. | Gnowangerup | Chevrolet Truck | GN ● 196 | Gnowangerup Road Board | 1927-28 |
| Richardson | R. K. | - | Bean Truck | PM ● 94 | Perenjori-Morawa Road Board | 1924-25 |
| Richardson | R. K. | - | Bean Truck | PM ● 94 | Perenjori-Morawa Road Board | 1925-26 |
| Richardson | R. K. | Bedfordale | Bean Truck | A-K ● 122 | Armadale-Kelmscott Road Board | 1926-27 |
| Richardson | R. K. | Bedfordale | Bean Truck | A-K ● 122 | Armadale-Kelmscott Road Board | 1927-28 |
| Richardson | R. L. | Mount Minnie Station, Onslow | Dodge | AS ● 63 | Ashburton Road Board | 1924-25 |
| Richardson | R. L. | Onslow | Ford | AS ● 63 | Ashburton Road Board | 1925-26 |
| Richardson | R. L. | Katanning | Studebaker | KA ● 212 | Katanning Road Board | 1925-26 |
| Richardson | R. L. | Ballochmyle | Ford | PL ● 100 | Plantagenet Road Board | 1925-26 |
| Richardson | R. L. | Onslow | Ford | AS ● 63 | Ashburton Road Board | 1926-27 |
| Richardson | R. L. | Cranbrook | Ford | CB ● 42 | Cranbrook Road Board | 1926-27 |
| Richardson | R. L. | Bailochmile | Ford | PL ● 100 | Plantagenet Road Board | 1926-27 |
| Richardson | R. L. | Onslow | Ford | AS ● 63 | Ashburton Road Board | 1927-28 |
| Richardson | S. H. | Gnowangerup | Hupmobile | GN ● 14 | Gnowangerup Road Board | 1925-26 |
| Richardson | S. N. | 73 First Avenue, Mount Lawley | Chevrolet | 13179 | Metro Private Car | 1927-28 |
| Richardson | T. E. | Langwell, Broome Hill | Hupmobile | BH 2 | Broome Hill Road Board | 1916 |
| Richardson | T. E. | Broomehill | Ford Truck | BH ● 62 | Broomehill Road Board | 1924-25 |
| Richardson | T. E. | Broomehill | Fiat | BH ● 2 | Broomehill Road Board | 1925-26 |
| Richardson | T. E. | Broomehill | Ford Truck | BH ● 71 | Broomehill Road Board | 1925-26 |
| Richardson | T. E. | Broomehill | Fiat | BH ● 2 | Broomehill Road Board | 1926-27 |
| Richardson | T. E. | Broomehill | Ford Truck | BH ● 71 | Broomehill Road Board | 1926-27 |
| Richardson | T. E. | Broomehill | Fiat | BH ● 2 | Broomehill Road Board | 1927-28 |
| Richardson | T. E. | Broomehill | Ford Truck | BH ● 71 | Broomehill Road Board | 1927-28 |
| Richardson | Thos. | Broomehill | Hupmobile 22 H.P. | BH ● 2 | Broomehill Road Board | 1917-18 |
