| Milne | A. | Gnowangerup | Essex | GN ● 90 | Gnowangerup Road Board | 1925-26 |
| Milne | A. | Gnowangerup | Essex | GN ● 90 | Gnowangerup Road Board | 1926-27 |
| Milne | A. | Gnowangerup | Essex | GN ● 90 | Gnowangerup Road Board | 1927-28 |
| Milne | A. | Gnowangerup | Chevrolet Truck | GN ● 179 | Gnowangerup Road Board | 1927-28 |
| Milne | D. | Gnowangerup | Oakland 20 H.P. | GN ● 26 | Gnowangerup Road Board | 1917-18 |
| Milne | D. | Gnowangerup | Oakland 20 H.P. | GN ● 26 | Gnowangerup Road Board | 1919 |
| Milne | D. | Borden | Essex | GN ● 5 | Gnowangerup Road Board | 1924-25 |
| Milne | D. | Borden | Case | GN ● 5 | Gnowangerup Road Board | 1925-26 |
| Milne | D. | Borden | Case | GN ● 5 | Gnowangerup Road Board | 1926-27 |
| Milne | David | Borden | Essex | GN ● 5 | Gnowangerup Road Board | 1922-23 |
| Milne | J. F. | 21 Market Street, Guildford | Fiat Wagon | 6919 | Metro Private Car | 1924-25 |
| Milne | J. F. | 21 Market Street, Guildford | Fiat Wagon | 6919 | Metro Private Car | 1925-26 |
| Milne | J. F. | Guildford | Oakland | 2233 | Metro Private Car | 1926-27 |
| Milne | J. S. | James Street | Ford 15 H.P. | G 15 | Guildford Municipality | 1915 |
| Milne | J. S. | James Street | Ford 15 H.P. | G 19 | Guildford Municipality | 1915 |
| Milne | J. S. | James Street | Triumph 3 H.P. Motorcycle | G 20 | Guildford Municipality | 1915 |
| Milne | J. S. | James Street, Guildford | B.S.A. | G19 | Guildford Municipality | 1916 |
| Milne | J. S. | James Street, Guildford | Triumph | G 20 | Guildford Municipality | 1916 |
| Milne | J. S. | James Street, Guildford | Dodge 20 H.P. | G 12 | Guildford Municpality | 1919 |
| Milne | J. S. | 112 Helena Street, Guildford | Oakland | 2233 | Metro Private Car | 1922-23 |
| Milne | J. S. | 21 Market Street, Guildford | Overland | 2233 | Metro Private Car | 1923-24 |
| Milne | J. S. | 91 Market Street, Guildford | Oakland | 2233 | Metro Private Car | 1925-26 |
| Milne | J. S. | 31 Market Street, Guildford | Oakland | 2233 | Metro Private Car | 1927-28 |
| Milne | John S. | 21 Market Street, Guildford | Oakland | 2233 | Metro Private Car | 1924-25 |
| Milne | L. | Trayning | Essex | KTY ● 55 | Kununoppin-Trayning Road Board | 1927-28 |
| Milne | l. H. | Trayning | Essex | KTY ● 55 | Kununoppin-Trayning Road Board | 1924-25 |
| Milne | L. H. | Trayning | Essex | KTY ● 55 | Kununoppin-Trayning Road Board | 1925-26 |
| Milne | L. H. | Trayning | Essex | KTY ● 55 | Kununoppin-Trayning Road Board | 1926-27 |
| Milne | Leslie H. | Menzies | Buick | MN ● 17 | Menzies Road Board | 1922-23 |
| Milne | Leslie H. | Menzies | Buick | MN ● 17 | Menzies Road Board | 1923-24 |
| Milne | M. | Borden | Case | GN ● 5 | Gnowangerup Road Board | 1927-28 |
| Milne | M. A. | Gnowangerup | Morris Truck | GN ● 143 | Gnowangerup Road Board | 1926-27 |
| Milne | M. A. | Gnowangerup | Morris Truck | GN ● 143 | Gnowangerup Road Board | 1927-28 |
| Milne | Malcolm A. | Borden | Oakland | GN ● 26 | Gnowangerup Road Board | 1922-23 |
| Milne | Malcolm A. | Borden | Oakland | GN ● 26 | Gnowangerup Road Board | 1923-24 |
| Milne | T. C. | C/o British Imperial Oil Co. Perth | Hudson | 6056 | Metro Private Car | 1926-27 |
| Milne | T.C. | C/o British Imperial Oil Co, Perth | Hudson | 6056 | Metro Private Car | 1927-28 |
| Milne | W. | Welshpool | Singer | 14520 | Metro Private Car | 1927-28 |
| Milne | W. A. | Welshpool Road, Welshpool | Ford | 5358 | Metro Private Car | 1924-25 |
| Milne | W. A. | Kojonup | Essex | KO ● 4 | Kojonup Road Board | 1924-25 |
| Milne | W. H. | Welshpool Road, Welshpool | Ford | 5358 | Metro Private Car | 1925-26 |
| Milne | W. H. | Welshpool Road, Welshpool | Bean Wagon | 9989 | Metro Private Car | 1926-27 |
| Milne | W. H. | Welshpool Road, Welshpool | Bean Wagon | 9989 | Metro Private Car | 1927-28 |
| Milne & Co | - | William Street, Perth | Morris-Cowley | 7344 | Metro Private Car | 1925-26 |
| Milne & Co | - | 17 William Street, Perth | Dodge | 6563 | Metro Private Car | 1925-26 |
| Milne & Co | - | 17 William Street, Perth | Dodge | 6563 | Metro Private Car | 1926-27 |
| Milne & Co | - | William Street, Perth | Morris-Cowley | 7344 | Metro Private Car | 1926-27 |
| Milne & Co | - | 17 William Street, Perth | Dodge | 14691 | Metro Private Car | 1927-28 |
| Milne & Co | - | William Street, Perth | Morris-Cowley | 7344 | Metro Private Car | 1927-28 |
| Milne Bros | - | Kojonup | Ford Truck | KO ● 88 | Kojonup Road Board | 1924-25 |
