| Clarke | C. | | Mandurah Road, Fremantle | 1897 | Witton's Directory |
| Clarke | E. | Storekeeper | Bunbury | 1877 | Herald Almanack |
| Clarke | E. | Storekeeper | Bunbury | 1877 | WA Almanack |
| Clarke | E. | Storekeeper | Bunbury | 1878 | Herald Almanack |
| Clarke | E. | Storekeeper | Bunbury & Suburbs | 1879 | Herald Almanack |
| Clarke | E. | Storekeeper | Wellington District (Bunbury Etc.) | 1879 | WA Almanack |
| Clarke | E. | Mariner | Fremantle | 1880 | Herald Almanack |
| Clarke | E. | Storekeeper | Bunbury & Suburbs | 1880 | Herald Almanack |
| Clarke | E. | Storekeeper | Bunbury | 1881 | Herald Almanack |
| Clarke | E. | Storekeeper | Wellington District (Bunbury, Etc.) | 1881 | WA Almanack |
| Clarke | E. | Storekeeper | Bunbury | 1882 | Herald Almanack |
| Clarke | E. | Storekeeper | Bunbury | 1883 | Herald Almanack |
| Clarke | E. | Storekeeper | Bunbury | 1884 | Herald Almanack |
| Clarke | E. | Master Mariner | North-West (Cossack) | 1887 | WA Almanack |
| Clarke | E. | Master Mariner | North-West (Cossack) | 1888 | WA Almanack |
| Clarke | E. | Master Mariner | North-West (Cossack) | 1889 | WA Almanack |
| Clarke | E. | | Point Street, Fremantle | 1897 | Witton's Directory |
| Clarke | E. M. | Storekeeper | Bunbury | 1885 | Herald Almanack |
| Clarke | G. | Farmer & Grazier | Victoria Plains & Dandaragan | 1880 | WA Almanack |
| Clarke | G. | Farmer & Grazier | Victoria Plains & Dandaragan | 1881 | WA Almanack |
| Clarke | G. | Farmer & Grazier | Victoria Plains & Dandaragan | 1882 | WA Almanack |
| Clarke | G. | Farmer & Grazier | Victoria Plains & Dandaragan | 1884 | WA Almanack |
| Clarke | G. B. | Farmer & Grazier | Victoria Plains | 1869 | WA Almanack |
| Clarke | G. B. | Farmer & Grazier | Victoria Plains | 1870 | WA Almanack |
| Clarke | G. B. | Farmer & Grazier | Victoria Plains | 1872 | WA Almanack |
| Clarke | G. B. | Farmer & Grazier | Victoria Plains | 1873 | WA Almanack |
| Clarke | G. B. | Farmer & Grazier | Victoria Plains | 1874 | WA Almanack |
| Clarke | G. D. | Farmer and Grazier | Victoria Plains | 1887 | WA Almanack |
| Clarke | G. D. | Farmer and Grazier | Victoria Plains | 1888 | WA Almanack |
| Clarke | G. D. | Farmer & Grazier | Victoria Plains | 1889 | WA Almanack |
| Clarke | G. D. | G. D | Moora | 1897 | Witton's Directory |
| Clarke | Geo. | Farmer & Grazier | Victoria Plains & Dandaragan | 1877 | Herald Almanack |
| Clarke | Geo. | Farmer & Grazier | Victoria Plains | 1877 | WA Almanack |
| Clarke | Geo. | Farmer & Grazier | Victoria Plains & Dandaragan | 1878 | Herald Almanack |
| Clarke | Geo. | Farmer?and Grazier | Victoria Plains & Dandaragan | 1879 | Herald Almanack |
| Clarke | Geo. | Farmer and Grazier | Victoria Plains & Dandaragan | 1879 | WA Almanack |
| Clarke | Geo. | Farmer & Grazier | Victoria Plains & Dandaragan | 1880 | Herald Almanack |
| Clarke | Geo. | Farmer & Grazier | Victoria Plains & Dandaragan | 1881 | Herald Almanack |
| Clarke | Geo. | Farmer & Grazier | Victoria Plains & Dandaragan | 1882 | Herald Almanack |
| Clarke | Geo. | Farmer & Grazier | Victoria Plains, Dandaragan | 1883 | Herald Almanack |
| Clarke | Geo. | Farmer & Grazier | Victoria Plains, Dandaragan | 1884 | Herald Almanack |
| Clarke | H. | - | Albany | 1888 | WA Almanack |
| Clarke | H. | - | Albany | 1889 | WA Almanack |
| Clarke | H. | Carrier | Geraldton | 1897 | Witton's Directory |
| Clarke | H. A. | | "Beaufort House" Hay Street, Perth | 1897 | Witton's Directory |
| Clarke | Harry | Manufacturers Agent | Eagle Chambers, 14 Havelock Street, Perth | 1897 | Witton's Directory |
| Clarke | J. | Farmer | Toodyay | 1873 | Herald Almanack |
| Clarke | J. | Tailor and Hbt. Mkr. | Fremantle | 1873 | WA Almanack |
| Clarke | J. | Tailor and Hbt. Maker | Fremantle | 1874 | WA Almanack |
| Clarke | J. | Farmer | Toodyay | 1874 | WA Almanack |
