People in the Colony of Western Australia 1863-1897
| Surname |
Given Names |
Occupation |
District |
Year |
Source |
| Cowan | Miss. | Ladies' Seminary | Fremantle | 1883 | WA Almanack |
| Cowan | Miss. | Ladies Seminary | Fremantle | 1884 | WA Almanack |
| Cowan | Miss. | Ladies Seminary | Fremantle | 1889 | WA Almanack |
| Cowan | Miss. L. | Ladies Seminary | Fremantle | 1889 | WA Almanack |
| Cowan | Misses | Ladies Seminary | Perth | 1872 | WA Almanack |
| Cowan | Misses | Ladies Seminary | Perth | 1873 | WA Almanack |
| Cowan | Misses. | Ladies Seminary | Fremantle | 1881 | Herald Almanack |
| Cowan | P. | Manager | North-West Coast (Cossack) | 1886 | WA Almanack |
| Cowan | R. H. | Clrk. N. Bank | Victoria District (Geraldton) | 1880 | WA Almanack |
| Cowan | R. H. | Clerk N. Bank | Victoria District (Geraldton) | 1881 | WA Almanack |
| Cowan | R. H. | Clerk National Bank | Victoria Districts (Geraldton) | 1882 | WA Almanack |
| Cowan | R. H. | Acting Mgr. Nat Bank | Geraldton | 1888 | WA Almanack |
| Cowan | R. H. | Acting Mgr. Nat. Bank | Geraldton | 1889 | WA Almanack |
| Cowan | R. H. | Manager National Bank | Geraldton | 1897 | Witton's Directory |
| Cowan | W. | Resident Magistrate | York | 1867 | WA Almanack |
| Cowan | W. | Resident Magistrate | York | 1868 | WA Almanack |
| Cowan | W. | Resident Magistrate | York | 1869 | WA Almanack |
| Cowan | W. | Resident Magistrate | York | 1870 | WA Almanack |
| Cowan | W. | Resident Magistrate | York | 1873 | Herald Almanack |
| Cowan | W. | Cllerk To Magistrate | York | 1873 | Herald Almanack |
| Cowan | W. | Resident Magistrate | York | 1873 | WA Almanack |
| Cowan | W. | Resident Magistrate | York | 1874 | WA Almanack |
| Cowan | W. | Resident Magistrate | York | 1875 | Herald Almanack |
| Cowan | W. | Resident Magistrate | York | 1875 | WA Almanack |
| Cowan | W. | Resident Magistrate | York | 1876 | Herald Almanack |
| Cowan | W. | Resident Magistrate | York | 1877 | Herald Almanack |
| Cowan | W. | Resident Magistrate | York | 1877 | WA Almanack |
| Cowan | W. | Resident Magistrate | York | 1878 | Herald Almanack |
| Cowan | W. | Resident Magistrate | York | 1879 | Herald Almanack |
| Cowan | W. | Resident Magistrate | York | 1879 | WA Almanack |
| Cowan | W. | Clerk of Court | Victoria District (Geraldton) | 1879 | WA Almanack |
| Cowan | W. | Resident Magistrate | York | 1880 | Herald Almanack |
| Cowan | W. | Resident Magistrate | York | 1880 | WA Almanack |
| Cowan | W. | Resident magistrate | York | 1881 | Herald Almanack |
| Cowan | W. | Resident Magistrate | York | 1881 | WA Almanack |
| Cowan | W. | Resident Magistrate | York | 1882 | WA Almanack |
| Cowan | W. | Resident Magistrate | York | 1884 | WA Almanack |
| Cowan | W. | Resident Magistrate | York | 1885 | Herald Almanack |
| Cowan | W. | Resident Magistrate | York | 1886 | WA Almanack |
| Cowan | W. | Resident Magistrate | York | 1887 | WA Almanack |
| Cowan | W. D. | Clerk of Court | York | 1873 | WA Almanack |
| Cowan | W. D. | Clerk to Magistrate | York | 1874 | Herald Almanack |
| Cowan | W. D. | Clerk of Court | York | 1874 | WA Almanack |
| Cowan | W. D. | Clerk Local Crt. | York | 1875 | Herald Almanack |
| Cowan | W. D. | Clerk Local Crt. | York | 1875 | WA Almanack |
| Cowan | W. D. | Clerk Local Court | York | 1876 | Herald Almanack |
| Cowan | W. D. | Clerk Local Court | York | 1877 | Herald Almanack |
| Cowan | W. D. | Clerk Local Court | York | 1877 | WA Almanack |
| Cowan | W. D. | Clerk Local Court | York | 1878 | Herald Almanack |
| Cowan | W. D. | Clerk Local Court | Victoria District (Geraldton) | 1884 | WA Almanack |