| Cooper | Joseph | Farmer | Murray (Pinjarrah) | 1882 | WA Almanack |
| Cooper | Joseph | Farmer | Pinjarrah | 1883 | Herald Almanack |
| Cooper | Joseph | Farmer | Pinjarrah | 1884 | Herald Almanack |
| Cooper | Joseph | Farmer | Murray (Pinjarrah) | 1884 | WA Almanack |
| Cooper | Joseph | Farmer | Pinjarrah & Murray (Redcliffe) | 1885 | Herald Almanack |
| Cooper | Joseph | Farmer | Murray (Pinjarrah) | 1886 | WA Almanack |
| Cooper | Joseph | Farmer | Pinjarrah | 1887 | WA Almanack |
| Cooper | Joseph | Farmer | Murray (Murray) | 1888 | WA Almanack |
| Cooper | Joseph | Farmer | Murray | 1889 | WA Almanack |
| Cooper | Joseph jnr. | Farmer | Murray | 1889 | WA Almanack |
| Cooper | Joseph Jr. | Farmer | Pinjarrah | 1887 | WA Almanack |
| Cooper | Joseph Jr. | Farmer | Murray (Murray) | 1888 | WA Almanack |
| Cooper | Joseph jun. | Farmer | Murray (Pinjarrah) | 1886 | WA Almanack |
| Cooper | Joseph. | Farmer | Pinjarrah | 1880 | Herald Almanack |
| Cooper | Joseph. | Farmer | Murray (Pinjarrah) | 1881 | WA Almanack |
| Cooper | L. | Messenger Colonial Secretary's Office | Adelaide Terrace, Perth | 1873 | Herald Almanack |
| Cooper | Miss | Draper's Assistant | Perth | 1887 | WA Almanack |
| Cooper | Miss | Draper's Assistant | Perth | 1888 | WA Almanack |
| Cooper | Miss | Storekeeper | Pinjarra | 1897 | Witton's Directory |
| Cooper | Miss. | Drapers Assistant | Perth | 1889 | WA Almanack |
| Cooper | Mrs M. A. | Farmer | Mount Barker | 1897 | Witton's Directory |
| Cooper | Mrs. | Licensed Victualler | Albany Road (Mount Barker) | 1888 | WA Almanack |
| Cooper | Mrs. | Licensed Victualler | Albany Road (Mount Barker) | 1889 | WA Almanack |
| Cooper | Mrs. | Registry Office | Perth Club Chambers, 57, Howick Street, Perth | 1897 | Witton's Directory |
| Cooper | Mrs. | | Mandurah | 1897 | Witton's Directory |
| Cooper | Mrs. C. G. H. | Storekeeper | Perth | 1888 | WA Almanack |
| Cooper | Mrs. C. G. H. | Storekeeper | Perth | 1889 | WA Almanack |
| Cooper | Mrs. sen. | Storekeeper | Murray (Pinjarrah) | 1886 | WA Almanack |
| Cooper | O. J. | Laborer | Bunbury | 1897 | Witton's Directory |
| Cooper | P. | Carpenter | Victoria District (Geraldton) | 1879 | WA Almanack |
| Cooper | R. | Carpenter | Fremantle | 1880 | WA Almanack |
| Cooper | R. | Carpenter | Fremantle | 1881 | WA Almanack |
| Cooper | R. | Carpenter | Fremantle | 1882 | WA Almanack |
| Cooper | R. | Carpenter | Fremantle | 1883 | WA Almanack |
| Cooper | R. | Carpenter | Fremantle | 1884 | WA Almanack |
| Cooper | R. | | Rose Street, Fremantle | 1897 | Witton's Directory |
| Cooper | R. | | Rose Street, Beaconsfield | 1897 | Witton's Directory |
| Cooper | Rosa | Preceptor Private School | Murray (Pinjarrah) | 1886 | WA Almanack |
| Cooper | Rosa | Storekeeper | Pinjarrah | 1887 | WA Almanack |
| Cooper | Rosa | Storekeeper | Murray (Murray) | 1888 | WA Almanack |
| Cooper | Rosa | Storekeeper | Murray | 1889 | WA Almanack |
| Cooper | T. | Messenger Colonial Secretarys Office. | Perth | 1872 | WA Almanack |
| Cooper | T. | Farmer | Murray | 1873 | Herald Almanack |
| Cooper | T. | Messenger Col. Secretarys Office | Perth | 1873 | WA Almanack |
| Cooper | T. | Farmer | Murray & Serpentine | 1874 | WA Almanack |
| Cooper | T. | Farmer | Murray & Serpentine | 1876 | WA Almanack |
| Cooper | T. | Farmer | Murray & Serpentine | 1877 | WA Almanack |
| Cooper | T. | Farmer | Murray & Serpentine | 1879 | WA Almanack |
| Cooper | T. | Farmer | Murray | 1880 | WA Almanack |
| Cooper | T. | Clerk Survey Department | Perth | 1887 | WA Almanack |
