| Osborne | Richard | Miner | Northampton | 1885 | Herald Almanack |
| Osborne | Robert | Engineer | Saint George's Terrace, Perth | 1873 | Herald Almanack |
| Osborne | Robert | Engineer | Perth | 1874 | Herald Almanack |
| Osborne | T. R. | Engineer | Nannine | 1897 | Witton's Directory |
| Osborne | W. | Butcher | Saint George's Terrace, Perth | 1873 | Herald Almanack |
| Osborne | W. | Butcher & Baker | Perth | 1873 | WA Almanack |
| Osborne | W. | Butcher | Perth | 1874 | Herald Almanack |
| Osborne | W. | Butcher & Baker | Perth | 1874 | WA Almanack |
| Osborne | W. | Butcher | Perth | 1875 | Herald Almanack |
| Osborne | W. | Butcher | Perth | 1875 | WA Almanack |
| Osborne | W. | Butcher | Perth | 1876 | Herald Almanack |
| Osborne | W. | Butcher | Perth | 1876 | WA Almanack |
| Osborne | W. | Butcher | Perth | 1877 | Herald Almanack |
| Osborne | W. | Butcher | Perth | 1877 | WA Almanack |
| Osborne | W. | Butcher | Perth | 1878 | Herald Almanack |
| Osborne | W. | Butcher | Perth | 1879 | Herald Almanack |
| Osborne | W. | Butcher | Perth | 1879 | WA Almanack |
| Osborne | W. | Police Constable | York | 1879 | WA Almanack |
| Osborne | W. | Carpenter | Greenough | 1879 | WA Almanack |
| Osborne | W. | Butcher | Perth | 1880 | Herald Almanack |
| Osborne | W. | Butcher | Perth | 1880 | WA Almanack |
| Osborne | W. | Police Constable | York | 1880 | WA Almanack |
| Osborne | W. | Butcher | Perth | 1881 | Herald Almanack |
| Osborne | W. | Butcher | Perth | 1881 | WA Almanack |
| Osborne | W. | Police Constable | York | 1881 | WA Almanack |
| Osborne | W. | Blacksmith | Irwin & Dongara | 1882 | Herald Almanack |
| Osborne | W. | Butcher | Perth | 1882 | WA Almanack |
| Osborne | W. | Police Corp. | Fremantle | 1882 | WA Almanack |
| Osborne | W. | Police Constable | York | 1882 | WA Almanack |
| Osborne | W. | Butcher | Perth | 1883 | Herald Almanack |
| Osborne | W. | Butcher | Perth | 1884 | Herald Almanack |
| Osborne | W. | Butcher | Perth | 1884 | WA Almanack |
| Osborne | W. | Carpenter | Victoria District (Greenough) | 1884 | WA Almanack |
| Osborne | W. | Labourer | North-West Coast (Harding River) | 1884 | WA Almanack |
| Osborne | W. | Butcher | Perth | 1885 | Herald Almanack |
| Osborne | W. | Carpenter | Greenough | 1885 | Herald Almanack |
| Osborne | W. | Carpenter | Victoria District (Greenough) | 1886 | WA Almanack |
| Osborne | W. | Labourer | North-West Coast (Harding River) | 1886 | WA Almanack |
| Osborne | W. | Butcher | Perth | 1887 | WA Almanack |
| Osborne | W. | Carpenter | Greenough | 1887 | WA Almanack |
| Osborne | W. | Butcher | Perth | 1888 | WA Almanack |
| Osborne | W. | Carpenter | Greenough | 1888 | WA Almanack |
| Osborne | W. | Butcher | Perth | 1889 | WA Almanack |
| Osborne | W. | Carpenter | Greenough | 1889 | WA Almanack |
| Osborne | W. H. | Police Constable | York | 1877 | Herald Almanack |
| Osborne | W. H. | Police Constable | York | 1877 | WA Almanack |
| Osborne | W. H. | P.C.?and Gaoler | York | 1879 | Herald Almanack |
| Osborne | W. H. | P. C. & Gaoler | York | 1880 | Herald Almanack |
| Osborne | W. H. | P.C & Gaoler | York | 1882 | Herald Almanack |
| Osborne | W. H. | Corp of Police | Murray (Pinjarrah) | 1884 | WA Almanack |
