| Slade | J. G. | Resident Magistrate | Fremantle | 1882 | Herald Almanack |
| Slade | J. G. | Police Magistrate | Fremantle | 1882 | WA Almanack |
| Slade | J. G. | Police Magistrate | Fremantle | 1883 | WA Almanack |
| Slade | J. G. | Resident Magistrate | Fremantle | 1884 | Herald Almanack |
| Slade | J. G. | Police Magistrate | Fremantle | 1884 | WA Almanack |
| Slade | J. G. | Resident Magistrate | Fremantle | 1885 | Herald Almanack |
| Slade | J.G. | Police Magistrate | Fremantle | 1876 | WA Almanack |
| Slade | J.G. | Resident Magistrate | Fremantle | 1883 | Herald Almanack |
| Slade | J.G. | Resident Magistrate | Fremantle | 1886 | WA Almanack |
| Slade | Miss | Superintendant Protestant Orphanage | Perth | 1874 | WA Almanack |
| Slade | Mrs. J. G. | | Cantonment Road, Fremantle | 1897 | Witton's Directory |
| Sladen | J. | Farmer | Victoria District (Greenough) | 1884 | WA Almanack |
| Sladen | J. | Farmer | Greenough | 1885 | Herald Almanack |
| Sladen | J. | Farmer | Victoria District (Greenough) | 1886 | WA Almanack |
| Sladen | J. | Farmer | Greenough | 1887 | WA Almanack |
| Slaon | W. | Couchbuilder | Perth | 1876 | Herald Almanack |
| Slater | A. | Faller | Jarrahdale Timber Co. | 1883 | Herald Almanack |
| Slater | A. | Faller | Jarrahdale Timber Co. | 1884 | Herald Almanack |
| Slater | Dr H. | | Karridale | 1897 | Witton's Directory |
| Slater | G. | Farmer & Grazier | Toodyay | 1867 | WA Almanack |
| Slater | G. | Farmer | Toodyay | 1869 | WA Almanack |
| Slater | G. | Farmer | Toodyay | 1870 | WA Almanack |
| Slater | G. | Farmer | Toodyay | 1872 | WA Almanack |
| Slater | G. | Farmer | Toodyay | 1873 | Herald Almanack |
| Slater | G. | Farmer | Toodyay | 1873 | WA Almanack |
| Slater | G. | Farmer | Toodyay | 1874 | Herald Almanack |
| Slater | G. | Farmer | Toodyay | 1874 | WA Almanack |
| Slater | G. | Farmer | Toodyay | 1875 | Herald Almanack |
| Slater | G. | Farmer | Toodyay | 1875 | WA Almanack |
| Slater | G. | Farmer | Toodyay | 1876 | Herald Almanack |
| Slater | G. | Farmer | Toodyay | 1876 | WA Almanack |
| Slater | G. | Farmer | Toodyay | 1877 | Herald Almanack |
| Slater | G. | Farmer | Toodyay | 1877 | WA Almanack |
| Slater | G. | Farmer | Toodyay | 1879 | WA Almanack |
| Slater | G. | Farmer | Newcastle & Toodyay District | 1880 | WA Almanack |
| Slater | G. | Farmer | Newcastle & Toodyay District | 1881 | WA Almanack |
| Slater | G. | Farmer | Newcastle & Toodyay District | 1882 | WA Almanack |
| Slater | G. | Farmer | Newcastle & Toodyay District | 1884 | WA Almanack |
| Slater | G. | Farmer | Toodyay | 1886 | WA Almanack |
| Slater | G. | Farmer | Newcastle | 1887 | WA Almanack |
| Slater | G. | Farmer | Newcastle | 1888 | WA Almanack |
| Slater | G. | Farmer | Newcastle | 1889 | WA Almanack |
| Slater | Geo. | Farmer | Toodyay | 1881 | Herald Almanack |
| Slater | Geo. | Farmer | Toodyay | 1882 | Herald Almanack |
| Slater | Geo. | Farmer | Toodyay | 1883 | Herald Almanack |
| Slater | Geo. | Farmer | Toodyay | 1884 | Herald Almanack |
| Slater | Geo. | Farmer | Toodyay | 1885 | Herald Almanack |
| Slater | George | Farmer | Toodyay | 1878 | Herald Almanack |
| Slater | George | Farmer | Toodyay | 1879 | Herald Almanack |
| Slater | George | Farmer | Toodyay | 1880 | Herald Almanack |