| Roser | Rev T. G. | Ind. Minister | Perth | 1877 | WA Almanack |
| Roser | W | Farmer | Toodyay | 1883 | Herald Almanack |
| Roser | W. | Farmer | Toodyay | 1873 | Herald Almanack |
| Roser | W. | Farmer | Toodyay | 1874 | Herald Almanack |
| Roser | W. | Farmer | Toodyay | 1874 | WA Almanack |
| Roser | W. | Farmer | Toodyay | 1875 | Herald Almanack |
| Roser | W. | Farmer | Toodyay | 1876 | WA Almanack |
| Roser | W. | Farmer | Toodyay | 1877 | WA Almanack |
| Roser | W. | Farmer | Toodyay | 1878 | Herald Almanack |
| Roser | W. | Farmer | Toodyay | 1879 | Herald Almanack |
| Roser | W. | Farmer | Toodyay | 1879 | WA Almanack |
| Roser | W. | Farmer | Toodyay | 1880 | Herald Almanack |
| Roser | W. | Farmer | Newcastle & Toodyay District | 1880 | WA Almanack |
| Roser | W. | Farmer | Toodyay | 1881 | Herald Almanack |
| Roser | W. | Farmer | Newcastle & Toodyay District | 1881 | WA Almanack |
| Roser | W. | Farmer | Toodyay | 1882 | Herald Almanack |
| Roser | W. | Farmer | Newcastle & Toodyay District | 1882 | WA Almanack |
| Roser | W. | Farmer | Toodyay | 1884 | Herald Almanack |
| Roser | W. | Farmer | Newcastle & Toodyay District | 1884 | WA Almanack |
| Roser | W. | Farmer | Toodyay | 1885 | Herald Almanack |
| Roser | W. | Farmer | Toodyay | 1886 | WA Almanack |
| Roser | W. | Farmer | Newcastle | 1887 | WA Almanack |
| Roser | W. | Farmer | Newcastle | 1888 | WA Almanack |
| Roser | W. | Farmer | Newcastle | 1889 | WA Almanack |
| Roser & Hutchison | - | Mine Prptrs. | Mines | 1875 | Herald Almanack |
| Roser. | W. | Farmer | Toodyay | 1875 | WA Almanack |
| Rosevear | E. | Farmer | Toodyay | 1879 | WA Almanack |
| Rosevear | E. | Farmer | Newcastle & Toodyay District | 1880 | WA Almanack |
| Rosevear | E. | Farmer | Newcastle & Toodyay District | 1881 | WA Almanack |
| Rosevear | E. | Farmer | Newcastle & Toodyay District | 1882 | WA Almanack |
| Rosevear | E. | Farmer | Newcastle & Toodyay District | 1884 | WA Almanack |
| Rosevear | E. | Farmer | Newcastle | 1887 | WA Almanack |
| Rosevear | E. | Farmer | Newcastle | 1888 | WA Almanack |
| Rosevear | E. | Farmer | Newcastle | 1889 | WA Almanack |
| Rosevear | W. | Plumber and Ironworker | Perth | 1887 | WA Almanack |
| Rosevear | W. | Plumber Tobacconist | Perth | 1888 | WA Almanack |
| Rosevear | W. | Plumber | Perth | 1889 | WA Almanack |
| Rosevear | W. | | Cleaver Street, Perth | 1897 | Witton's Directory |
| Rosevere | E | Farmer | Toodyay | 1883 | Herald Almanack |
| Rosevere | E. | Farmer | Toodyay | 1878 | Herald Almanack |
| Rosevere | E. | Farmer | Toodyay | 1879 | Herald Almanack |
| Rosevere | E. | Farmer | Toodyay | 1880 | Herald Almanack |
| Rosevere | E. | Farmer | Toodyay | 1881 | Herald Almanack |
| Rosevere | E. | Farmer | Toodyay | 1882 | Herald Almanack |
| Rosevere | E. | Farmer | Toodyay | 1884 | Herald Almanack |
| Rosevere | E. | Farmer | Toodyay | 1885 | Herald Almanack |
| Rosevere | E. | Farmer | Toodyay | 1886 | WA Almanack |
| Rosewarne | D. D. | F.R.G.S., Mining Reporter | Mount Magnet | 1897 | Witton's Directory |
| Rosey | J. | Painter | Stirling Street, Perth | 1897 | Witton's Directory |
| Rosier | J. | Blacksmith & Farrier | Perth | 1876 | Herald Almanack |
