| Hynes | M. | Farmer | Williams River | 1878 | Herald Almanack |
| Hynes | M. | Farmer | Williams River | 1879 | Herald Almanack |
| Hynes | M. | Farmer (Williams River) | Albany Road | 1879 | WA Almanack |
| Hynes | M. | Farmer | Williams River | 1880 | Herald Almanack |
| Hynes | M. | Farmer | Albany Road (Williams River) | 1880 | WA Almanack |
| Hynes | M. | Farmer | Williams River | 1881 | Herald Almanack |
| Hynes | M. | Farmer | Albany Road (Williams River) | 1881 | WA Almanack |
| Hynes | M. | Farmer | Williams River | 1882 | Herald Almanack |
| Hynes | M. | Farmer | Albany Road (Williams River) | 1882 | WA Almanack |
| Hynes | M. | Farmer | Williams River | 1883 | Herald Almanack |
| Hynes | M. | Farmer | Williams River | 1884 | Herald Almanack |
| Hynes | M. | Farmer | Albany River (Williams River) | 1884 | WA Almanack |
| Hynes | M. | Farmer | Williams River | 1885 | Herald Almanack |
| Hynes | Mrs M. | | Milawa Street, Perth | 1897 | Witton's Directory |
| Hynes | T. | Farmer | Bunbury | 1897 | Witton's Directory |
| Hynes | W. | Farmer | Williams River | 1873 | Herald Almanack |
| Hynes | W. | Aerated Water Factory | Cue | 1897 | Witton's Directory |
| Hynett | H. | Farmer (Arthur River) | Albany Road | 1879 | WA Almanack |
| Hynnis | W. | Farmer | Pinjarra | 1897 | Witton's Directory |
| Iager | H. | - | North-West Coast (Cossack) | 1882 | WA Almanack |
| Ice Freezing Works | | | Sylvester Street, Coolgardie | 1897 | Witton's Directory |
| Iddenden | J. | Laborer | Booranup | 1897 | Witton's Directory |
| Iffla | - | Accountant | Albany | 1880 | WA Almanack |
| Iffla | Chas H. | | Esperance Bay | 1897 | Witton's Directory |
| Ikeye | T. | Miner | Nannine | 1897 | Witton's Directory |
| Ilbery | Thomas | | Smiths's Mill | 1897 | Witton's Directory |
| Iles | - | Carter | Guildford (Eyles) | 1885 | Herald Almanack |
| Iles | -- | Schoolmaster | Mary Street, Fremantle | 1897 | Witton's Directory |
| Iles | F. | | John Street, Perth | 1897 | Witton's Directory |
| Iles | H. | Schoolteacher | Guildford | 1885 | Herald Almanack |
| Iles | H. | Assistant Teacher Government School | Guildford | 1887 | WA Almanack |
| Iles | H. E. | Master, Boys' Govt. School | York | 1887 | WA Almanack |
| Iles | H. J. | Master Boys' Govt. School | York | 1888 | WA Almanack |
| Iles | H. J. | Master Boys Govt. School | York | 1889 | WA Almanack |
| Iles | H. J. | Head School Teacher | Russell Street, Beaconsfield | 1897 | Witton's Directory |
| Iles | J. | Miner | Cue | 1897 | Witton's Directory |
| Iles | J. M. | | Cue | 1897 | Witton's Directory |
| Iles | R. | Carter | Guildford (Eyles) | 1879 | Herald Almanack |
| Iles | R. | Carter | Guildford (Eyles) | 1880 | Herald Almanack |
| Iles | R. | Labourer | Guildford | 1887 | WA Almanack |
| Iles | R. | Labourer | Guildford | 1888 | WA Almanack |
| Iles | R. | Labourer | Guildford | 1889 | WA Almanack |
| Iles | R. (Eyles) | Carter | Guildford (Eyles) | 1881 | Herald Almanack |
| Iles | W. G. | | Esperance Bay | 1897 | Witton's Directory |
| Iles | Wm. | | Bunbury | 1897 | Witton's Directory |
| Iles (Eyles) | R. | Carter | Guildford | 1884 | Herald Almanack |
| Illingsworth | J. C. | | Bunbury | 1897 | Witton's Directory |
| Illingsworth | W.A. | | Bunbury | 1897 | Witton's Directory |
| Illingworth | A. E. | | "Neualletta" Ellen Street, Perth | 1897 | Witton's Directory |
| Illingworth | F. | M.L.A. | Ellen Street, Perth | 1897 | Witton's Directory |