| Lockhart | A. | Storeman | Fremantle | 1887 | WA Almanack |
| Lockhart | A. | Storeman | Fremantle | 1888 | WA Almanack |
| Lockhart | A. | Storeman | Fremantle | 1889 | WA Almanack |
| Lockhart | R. | Storekeeper | Busselton & Sussex District | 1867 | WA Almanack |
| Lockhart | R. | Storekeeper | Busselton & Sussex Districts | 1868 | WA Almanack |
| Lockhart | R. | Storekeeper | Busselton & Sussex District | 1869 | WA Almanack |
| Lockhart | R. | Storekeeper | Busselton & Sussex District | 1870 | WA Almanack |
| Lockhart | R. | Storekeeper and Grazier | Busselton & Vasse | 1872 | WA Almanack |
| Lockhart | R. | Storekeeper & Grazier | Busselton | 1873 | Herald Almanack |
| Lockhart | R. | Storekeeper & Grazier | Vasse & Busselton | 1873 | WA Almanack |
| Lockhart | R. | Storekeeper & Grazier | Busselton, Sussex & Nelson | 1874 | Herald Almanack |
| Lockhart | R. | Storekeeper & Grazier | Vasse & Busselton | 1874 | WA Almanack |
| Lockhart | R. | Storekeeper | Busselton, Sussex & Nelson | 1875 | Herald Almanack |
| Lockhart | R. | Storekeeper | Busselton Sussex & Nelson | 1875 | WA Almanack |
| Lockhart | R. | Storekeeper | Busselton | 1876 | Herald Almanack |
| Lockhart | R. | Storekeeper | Busselton | 1876 | WA Almanack |
| Lockhart | R. | Storekeeper | Blackwood | 1877 | Herald Almanack |
| Lockhart | R. | Storekeeper | Busselton, Sussex & Nelson | 1877 | WA Almanack |
| Lockhart | R. | Storekeeper | Busselton, Sussex, Nelson | 1878 | Herald Almanack |
| Lockhart | R. | Storekeeper | Busselton & Suburbs | 1879 | Herald Almanack |
| Lockhart | R. | Storekeeper | Vasse | 1879 | WA Almanack |
| Lockhart | R. | Storekeeper | Busselton & Suburbs | 1880 | Herald Almanack |
| Lockhart | R. | Storekeeper | Busselton & Suburbs | 1881 | Herald Almanack |
| Lockhart | R. | Storekeeper | Vasse District | 1882 | Herald Almanack |
| Lockhart | R. | Storekeeper | Busselton, Blackwood &c. | 1882 | WA Almanack |
| Lockhart | R. | Storekeeper | Busselton & Suburbs | 1883 | Herald Almanack |
| Lockhart | R. | Bank Clerk | Perth | 1884 | Herald Almanack |
| Lockhart | R. | Storekkeeper | Busselton, Blackwood &c. | 1884 | WA Almanack |
| Lockhart | R. | Bank Clerk | Perth | 1885 | Herald Almanack |
| Lockhart | R. | Butcher & Storekeeper | Busselton | 1885 | Herald Almanack |
| Lockhart | R. | Bank Clerk | Perth | 1886 | WA Almanack |
| Lockhart | R. | Storekeeper | Busselton, Etc. | 1887 | WA Almanack |
| Lockhart | R. | Storekeeper and Butcher | Busselton | 1888 | WA Almanack |
| Lockhart | R. | Storekeeper and Butcher | Busselton, Etc. | 1889 | WA Almanack |
| Lockhart | Robert | Storekeeper | Busselton, Blackwood, &c. | 1880 | WA Almanack |
| Lockhart | Robert. | Storekeeper | Busselton, Blackwood &c. | 1881 | WA Almanack |
| Lockton | Henry | Miner | Kanowna | 1897 | Witton's Directory |
| Lockwood | H. | | Packenham Street, Fremantle | 1897 | Witton's Directory |
| Lockwood | J. | | Leake Street, Fremantle | 1897 | Witton's Directory |
| Lockwood | John | Laborer | Greenhills | 1897 | Witton's Directory |
| Lockwood | W. | Baker | Day Dawn | 1897 | Witton's Directory |
| Lockyer | A. | Farmer & Grazier | Northam | 1877 | Herald Almanack |
| Lockyer | A. | Farmer & Grazier | Northam | 1877 | WA Almanack |
| Lockyer | A. | Farmer & Grazier | Northam | 1878 | Herald Almanack |
| Lockyer | A. | Grazier | Harding River | 1879 | Herald Almanack |
| Lockyer | A. | Grazier | Harding River | 1880 | Herald Almanack |
| Lockyer | A. | Grazier | North-West Coast (Harding River) | 1880 | WA Almanack |
| Lockyer | A. | Grazier | Harding River | 1881 | Herald Almanack |
| Lockyer | A. | Grazier | North-West Coast (Harding River) | 1881 | WA Almanack |
| Lockyer | A. | Grazier | Harding River | 1882 | Herald Almanack |
