| Cooper | W. | Baker | Guildford | 1880 | Herald Almanack |
| Cooper | W. | Carter | Guildford | 1880 | WA Almanack |
| Cooper | W. | Baker | Guildford | 1881 | Herald Almanack |
| Cooper | W. | Carter | Guildford | 1881 | WA Almanack |
| Cooper | W. | Baker | Guildford | 1882 | Herald Almanack |
| Cooper | W. | Yardman | Guildford | 1882 | WA Almanack |
| Cooper | W. | Blacksmith | Guildford | 1883 | Herald Almanack |
| Cooper | W. | Yardman | Guildford | 1883 | WA Almanack |
| Cooper | W. | Blacksmith | Guildford | 1884 | Herald Almanack |
| Cooper | W. | Carter | Guildford | 1884 | WA Almanack |
| Cooper | W. | Carter | Guildford | 1885 | Herald Almanack |
| Cooper | W. | Aborer | Guildford | 1886 | WA Almanack |
| Cooper | W. | Storeman | Guildford | 1887 | WA Almanack |
| Cooper | W. | Storeman | Guildford | 1888 | WA Almanack |
| Cooper | W. | Storeman | Guildford | 1889 | WA Almanack |
| Cooper | W. C. | Farmer & Sheepowner | Road between Perth & Albany (Gordon) | 1869 | WA Almanack |
| Cooper | W. C. | Farmer & Sheepowner | Road between Perth & Albany (Gordon) | 1870 | WA Almanack |
| Cooper | W. C. | Farmer and Sheepowner | Road Between Perth & Albany (Gordon) | 1872 | WA Almanack |
| Cooper | W. C. | Pastry Cook and Baker | Albany | 1872 | WA Almanack |
| Cooper | W. C. | Publican | Albany | 1873 | Herald Almanack |
| Cooper | W. C. | Farmer and sheepowner | Albany Road (Gordon) | 1873 | WA Almanack |
| Cooper | W. C. | Publican | Albany | 1874 | Herald Almanack |
| Cooper | W. C. | Farmer & Sheepowner | Gordon | 1874 | Herald Almanack |
| Cooper | W. C. | Farmer & Sheepowner | Gordon | 1876 | Herald Almanack |
| Cooper | W. C. | Publican | Albany | 1877 | Herald Almanack |
| Cooper | W. C. | Publican | Albany | 1878 | Herald Almanack |
| Cooper | W. C. | Publican | Albany | 1879 | Herald Almanack |
| Cooper | W. C. | Victualler | Albany Road (Mount Barker) | 1880 | WA Almanack |
| Cooper | W. C. | Victualler | Albany Road (Mount Barker) | 1881 | WA Almanack |
| Cooper | W. C. | Victualler | Albany Road (Mount Barker) | 1882 | WA Almanack |
| Cooper | W. C. | Farmer and Publican | Albany | 1882 | WA Almanack |
| Cooper | W. C. | Licensed Victulr | Albany River (Mount Barker) | 1884 | WA Almanack |
| Cooper | W. C. | Licensed Victualler | Albany Road (Mount Barker) | 1886 | WA Almanack |
| Cooper | W. C. | Licensed Victualler | Mount Barker | 1887 | WA Almanack |
| Cooper | W. C. | | Lincoln Street, Perth | 1897 | Witton's Directory |
| Cooper | W. J. | Accountant | Perth | 1863 | WA Almanack |
| Cooper | W. J. | Accountant | Perth | 1868 | WA Almanack |
| Cooper | W. J. | Accountant | Perth | 1869 | WA Almanack |
| Cooper | W. J. | Accountant | Perth | 1870 | WA Almanack |
| Cooper | W. J. | Accountant | Perth | 1872 | WA Almanack |
| Cooper | W. J. | Accountant | Adelaide Terrace, Perth | 1873 | Herald Almanack |
| Cooper | W. J. | Accountant | Perth | 1873 | WA Almanack |
| Cooper | W. J. | Accountant | Perth | 1874 | Herald Almanack |
| Cooper | W. J. | Accountant | Perth | 1874 | WA Almanack |
| Cooper | W. J. | Accountant | Perth | 1875 | Herald Almanack |
| Cooper | W. J. | Accountant | Perth | 1875 | WA Almanack |
| Cooper | W. J. | Accountant | Perth | 1876 | Herald Almanack |
| Cooper | W. J. | Secretary Co-Operative Society | Albany | 1877 | Herald Almanack |
| Cooper | W. J. | Secretary Co-Operative Society | Albany | 1878 | Herald Almanack |
| Cooper | W. J. | Secretary Co-operative Society | Albany | 1879 | WA Almanack |
