| Eaton | W. | Ningham Station | Ford | DL ● 75 | Dalwallinu Road Board | 1925-26 |
| Eaton | W. G. | 15 Mint Street, Victoria Park | Rugdy | 5219 | Metro Private Car | 1926-27 |
| Eaton | W. E. | Goomalling | Ford | GO ● 18 | Goomalling Road Board | 1923-24 |
| Eaton | W. E. | Goomalling | Ford | GO ● 18 | Goomalling Road Board | 1924-25 |
| Eaton | W. E. | Goomalling | Ford | GO ● 18 | Goomalling Road Board | 1925-26 |
| Eaton | W. E. | Goomalling | Ford | GO ● 18 | Goomalling Road Board | 1926-27 |
| Eaton | W. E. | Goomalling | Ford | GO ● 18 | Goomalling Road Board | 1927-28 |
| Eaton | W. E. | Goomalling | Chrysler | GO ● 231 | Goomalling Road Board | 1927-28 |
| Eaton | W. G. | Goomalling | Overland 30 H.P. | GO 7 | Goomalling Road Board | 1916 |
| Eaton | W. G. | Goomalling | Overland 20 H.P. | GO ● 7 | Goomalling Road Board | 1917-18 |
| Eaton | W. G. | Goomalling | Overland 20 H.P. | GO ● 7 | Goomalling Road Board | 1919 |
| Eaton | W. G. | Goomalling | Dort | GO ● 7 | Goomalling Road Board | 1923-24 |
| Eaton | W. G. | Goomalling | Dort | GO ● 7 | Goomalling Road Board | 1924-25 |
| Eaton | W. G. | Goomalling | Dort | GO ● 7 | Goomalling Road Board | 1925-26 |
| Eaton | W. G. | Goomalling | Dort | GO ● 7 | Goomalling Road Board | 1926-27 |
| Eaton | W. G. | - | Ford | GO ● 31 | Goomalling Road Board | 1926-27 |
| Eaton | W. G. | Goomalling | Dort | GO ● 7 | Goomalling Road Board | 1927-28 |
| Eaton | W. G. | Goomalling | Ford | GO ● 31 | Goomalling Road Board | 1927-28 |
| Eaton | W. H. | - | Ford | GO ● 30 | Goomalling Road Board | 1926-27 |
| Eaton | W. H. | Goomalling | Rugby | GO ● 30 | Goomalling Road Board | 1927-28 |
| Eatonn | Mrs E. M. | Goomalling | Chevrolet | GO ● 254 | Goomalling Road Board | 1927-28 |
| Eatson | W. E. | Goomalling | Ford 20 H.P. | GO ● 7 | Goomalling Road Board | 1922-23 |
| Eatt | H. J. | Monument Street, Cottesloe Beach | Ford | 4053 | Metro Private Car | 1923-24 |
| Eatt | R. G. | Monument Store Cottesloe Beach | Chevrolet Bus | 4027 | Metro Private Car | 1926-27 |
| Eatt | R. H. G. | Monument Street, Cottesloe Beach | Chevrolet | 4027 | Metro Private Car | 1927-28 |
| Eatt | R. H. J. | Monument Street, Cottesloe Beach | Chevrolet | 4027 | Metro Private Car | 1923-24 |
| Eatts | F. | Kojonup | Ford Truck | KO ● 94 | Kojonup Road Board | 1927-28 |
| Eatts | G. J. | Kelmscott | Chevrolet Wagon | 9823 | Metro Private Car | 1926-27 |
| Eatts | G. J. | Kelmscott | Chevrolet Wagon | 9823 | Metro Private Car | 1927-28 |
| Eatts | J. | Kelmscott | Bean Wagon | 3769 | Metro Hire or Trade | 1926-27 |
| Eatts | J. | Kelmscott | Bean Wagon | 3769 | Metro Hire or Trade | 1927-28 |
| Eatts | S. T. | Pickering Brook | Indiana Truck | DR ● 6 | Darling Range Road Board | 1925-26 |
| Eatts | S. T. | Pickering Brook | Indiana Truck | DR ● 6 | Darling Range Road Board | 1926-27 |
| Eatts | S. T. | Pickering Brook | Indiana Truck | DR ● 6 | Darling Range Road Board | 1927-28 |
| Eberoll & Davey | - | Dwellingup | Ford 20 H.P. | MY 13 | Murray Road Board | 1919 |
| Ebsary | - | Narrogin | Overland 20 H.P. | NGN 10 | Narrogin Municipality | 1916 |
| Ebsary | H. C. | Narrogin | Overland 20 H.P. | NGN 10 | Narrogin Municipality | 1917-18 |
| Ebsary | H. C. | York | Buick | Y 14 | York Municipality | 1926-27 |
| Ebsary | H. C. | York | Buick | Y 14 | York Municipality | 1927-28 |
| Ebsary | H. G. | Wickepin | Chevrolet | WK ● 151 | Wickepin Road Board | 1925-26 |
| Ebsary | H. G. | Wickepin | Chevrolet | WK ● 151 | Wickepin Road Board | 1926-27 |
| Ebsary | H. G. | Wickepin | Chevrolet | WK ● 151 | Wickepin Road Board | 1927-28 |
| Ebsary | W. C. | Wanalong Station | Red Indian Motorcycle | MB ● 4 | Marbe Bar Road Board | 1922-23 |
| Ebsary & Hill Bros. | - | Narrogin | Ford 20 H.P. | NGN 10 | Narrogin Municipality | 1915 |
| Ebsrary | S. G. | Cunderdin | Ford | ME ● 56 | Meckering Road Board | 1927-28 |
| Ecalestone | J. J. | Booralaming | Ford | D ● 70 | Dowerin Road Board | 1924-25 |
| Ecclestone | E. P. | Boyanup | Ford | PE ● 64 | Preston Road Board | 1924-25 |
| Ecclestone | E. P. | Boyanup | Ford | PE ● 64 | Preston Road Board | 1925-26 |
| Ecclestone | E. P. | Boyanup | Ford | PE ● 64 | Preston Road Board | 1926-27 |
| Ecclestone | E. P. | Boyanup | Ford | PE ● 64 | Preston Road Board | 1927-28 |
