| Lauchlan | F. | Store | Brisbane Street, Perth | 1897 | Witton's Directory |
| Lauder | J. | Blacksmith | Guildford | 1864 | WA Almanack |
| Lauder | J. | Blacksmith | Guildford | 1865 | WA Almanack |
| Lauder | J. | Blacksmith | Guildford | 1866 | WA Almanack |
| Lauder | J. | Blacksmith | Guildford | 1867 | WA Almanack |
| Lauder | J. | Blacksmith | Guildford | 1868 | WA Almanack |
| Lauder | J. | Blacksmith | Guildford | 1869 | WA Almanack |
| Lauder | J. | Blacksmith | Guildford | 1870 | WA Almanack |
| Lauder | J. | Blacksmith | Guildford | 1872 | WA Almanack |
| Lauder | J. | Blacksmith | Guildford | 1873 | WA Almanack |
| Lauder | Mrs. | - | Guildford | 1879 | WA Almanack |
| Lauder | Mrs. | - | Guildford | 1880 | WA Almanack |
| Lauder | Mrs. | - | Guildford | 1881 | WA Almanack |
| Lauder | Mrs. | Accoucher | Guildford | 1882 | WA Almanack |
| Lauder | Mrs. | Accoucher | Guildford | 1883 | WA Almanack |
| Lauder | Mrs. | - | Guildford | 1884 | WA Almanack |
| Lauder | Mrs. | Accoucher | Guildford | 1887 | WA Almanack |
| Lauder | T. | Farmer | Victoria District (Geraldton & Suburbs) | 1869 | WA Almanack |
| Lauder | T. | Farmer | Victoria Districts (Northampton) | 1882 | WA Almanack |
| Laughon | W. | Boundary Rider | Broome Hill | 1897 | Witton's Directory |
| Laupla | W. P. | Lithograher | Perth | 1889 | WA Almanack |
| Laurance | E. H. | Resident Mgstre. | Greenough | 1876 | Herald Almanack |
| Laurance | E. H. | Resident Magistrate & Chairman of Quarter Sessions | Roebourne | 1883 | Herald Almanack |
| Laurance | G. | Carpenter | Bunbury & Australind | 1872 | WA Almanack |
| Laurance | J. F. | Clerk Brands Department | Perth | 1887 | WA Almanack |
| Laurance | J. F. | Clerk Brands Dept. | Perth | 1888 | WA Almanack |
| Laurance | J. F. | Clerk Brands Department | Perth | 1889 | WA Almanack |
| Laurance | Jas. | Clk. Brands Office | Perth | 1884 | WA Almanack |
| Laurance | Jno. | Clk. Survey Dept. | Perth | 1884 | WA Almanack |
| Laurance | Rev. H. | Church of England Chaplain | Victoria District (Geraldton) | 1886 | WA Almanack |
| Laurance | Rev. T. C. | Wesleyan Minister | Victoria District (Geraldton & Suburbs) | 1868 | WA Almanack |
| Laurance | Rev. T. C. | Wesleyan Minister | Victoria District (Mines Etc) | 1868 | WA Almanack |
| Laurance | Rev. T. C. | Wesleyan Minister | Victoria District (Geraldton & Suburbs) | 1869 | WA Almanack |
| Laurance | Rev. T. C. | Wesleyan Minister | Victoria District (Geraldton & Suburbs) | 1870 | WA Almanack |
| Laurance | Rev. T. C. | Weslayan Minister | Perth | 1872 | WA Almanack |
| Laurance | Rev. T. C. | Wesleyan Minister | Perth | 1873 | WA Almanack |
| Laurance | Rev. T. C. | Wesleyan Minister | Geraldton & Champion Bay | 1874 | Herald Almanack |
| Laurance | Rev. T. C. | Wesleyan Minister | Geraldton | 1875 | Herald Almanack |
| Laurance | Rev. T. C. | Wesleyan Minister | Geradlton | 1875 | WA Almanack |
| Laurance | Rev. T. C. | Wesleyan Minister | Albany | 1876 | Herald Almanack |
| Laurance | Rev. T. C. | - | Perth | 1879 | WA Almanack |
| Laurance | Rev. T. C. | Wesleyan Minister | Victoria District (Northampton) | 1881 | WA Almanack |
| Laurance | Rev. T. C. | Wesleyean Minister | Perth | 1884 | WA Almanack |
| Laurance | Rev. T.C. | Wesleyan Minister | Albany | 1876 | WA Almanack |
| Laurance | Revd. H. | Rural Dean English Church | Geraldton | 1885 | Herald Almanack |
| Laurence | & Musson | Customs, Shipping & Forwarding Agents | Dalgety Street, Fremantle | 1897 | Witton's Directory |
| Laurence | E. H. | Clerk to Private Secretary | Perth | 1868 | WA Almanack |
| Laurence | E. H. | Private Secretary to H.E. the Governor | Perth | 1869 | WA Almanack |
| Laurence | E. H. | Clerk Col. Secs. Office | Perth | 1870 | WA Almanack |
| Laurence | E. H. | Resident Magistrate | Greenough Flats | 1873 | Herald Almanack |