| Lamplough | M. | Farmer | Victoria District (Greenough) | 1886 | WA Almanack |
| Lamplough | Marshall | Farmer | Greenough | 1885 | Herald Almanack |
| Lanagan | A. | Farmer | Victoria Plains & Dandaragan | 1877 | Herald Almanack |
| Lanagan | A. | Farmer | Victoria Plains | 1877 | WA Almanack |
| Lanagan | A. | Farmer | Victoria Plains & Dandaragan | 1878 | Herald Almanack |
| Lanagan | A. | Farmer | Victoria Plains & Dandaragan | 1879 | WA Almanack |
| Lanagan | A. | Farmer | Victoria Plains & Dandaragan | 1880 | WA Almanack |
| Lanagan | A. | Farmer | Victoria Plains & Dandaragan | 1881 | WA Almanack |
| Lanagan | A. | Farmer | Victoria Plains & Dandaragan | 1882 | WA Almanack |
| Lanagan | D. | Farmer | Victoria Plains & Dandaragan | 1879 | Herald Almanack |
| Lanagan | D. | Farmer | Victoria Plains & Dandaragan | 1880 | Herald Almanack |
| Lanagan | D. | Farmer | Victoria Plains & Dandaragan | 1881 | Herald Almanack |
| Lanagan | D. & A. | Farmers | Victoria Plains, Dandaragan | 1883 | Herald Almanack |
| Lanagan | D. & A. | Farmers | Victoria Plains, Dandaragan | 1884 | Herald Almanack |
| Lanagan | G. | Farmer | Victoria Plains & Dandaragan | 1882 | Herald Almanack |
| Land & Titles Office- | | | Land & Titles Office, Government Buildings, Saint George's Terrace, Perth | 1897 | Witton's Directory |
| Landehr & Culley | | Sanitary Contractors | Bayley Street, Coolgardie | 1897 | Witton's Directory |
| Lander | J. | Blacksmith | Guildford & Suburbs | 1863 | WA Almanack |
| Lander | Mrs. | Accoucher | Guildford | 1886 | WA Almanack |
| Lander | T. | Farmer | Victoria District (Northampton) | 1881 | WA Almanack |
| Lander | T. | | Lamb Street, Perth | 1897 | Witton's Directory |
| Landhaus | G. | Brickmaker | Albany | 1873 | Herald Almanack |
| Landor | E. W. | Barrister and Solicitor | Perth | 1863 | WA Almanack |
| Landor | E. W. | Barrister and Solicitor | Perth | 1864 | WA Almanack |
| Landor | E. W. | Barrister and Solicitor | Perth | 1865 | WA Almanack |
| Landor | E. W. | Barrister and Solicitor | Perth | 1866 | WA Almanack |
| Landor | E. W. | Police Magistrate | Perth | 1867 | WA Almanack |
| Landor | E. W. | Police Magistrate | Perth | 1868 | WA Almanack |
| Landor | E. W. | Police Magistrate | Perth | 1869 | WA Almanack |
| Landor | E. W. | Police Magistrate | Perth | 1870 | WA Almanack |
| Landor | E. W. | Police Magistrate | Perth | 1872 | WA Almanack |
| Landor | E. W. | Police Magistrate | Saint George's Terrace, Perth | 1873 | Herald Almanack |
| Landor | E. W. | Barrister and Solicitor | Perth | 1873 | WA Almanack |
| Landor | E. W. | Police Magistrate | Perth | 1874 | Herald Almanack |
| Landor | E. W. | Pol. Mag. | Perth | 1874 | WA Almanack |
| Landor | E. W. | R. M. | Perth | 1876 | Herald Almanack |
| Landor | E. W. | Police Magistrt | Perth | 1877 | WA Almanack |
| Landor | E. W. | Police Magistrate | Perth | 1879 | Herald Almanack |
| Landor | E. W. R.M. | - | Perth | 1877 | Herald Almanack |
| Landor | E. W., R. M. | - | Perth | 1878 | Herald Almanack |
| Landor | E.W. | Police Magistrt. | Perth | 1876 | WA Almanack |
| Landor | Florence | Houseowner | Perth | 1882 | Herald Almanack |
| Landor | H. | Pearler | Cossack | 1879 | Herald Almanack |
| Landor | H. | Pearler | Canning | 1880 | Herald Almanack |
| Landor | J. | Farmer | Victoria District (Northampton) | 1880 | WA Almanack |
| Landor | W. | Grazier | North-West Coast - Harding River | 1877 | Herald Almanack |
| Landor | W. | Grazier | North-West Coast - Harding River | 1878 | Herald Almanack |
| Landsford | E. | Blacksmith | York | 1878 | Herald Almanack |
| Lane | - | Sawyer | Mandurah | 1877 | Herald Almanack |
| Lane | - | Sawyer | Murray District - Mandurah | 1878 | Herald Almanack |
