| Letch | G. A. | Schoolmaster | Perth | 1885 | Herald Almanack |
| Letch | G. A. | | Aberdeen Street, Perth | 1897 | Witton's Directory |
| Letch | Geo. | Abner, Schoolmaster | Perth | 1875 | Herald Almanack |
| Letch | Geo. | Abner Schoolmaster | Perth | 1876 | Herald Almanack |
| Letch | Geo. Abner | Schoolmaster | Perth | 1878 | Herald Almanack |
| Letch | Geo. Abner | Schoolmaster | Perth | 1879 | Herald Almanack |
| Letch | Geo. Abner | Schoolmaster | Perth | 1880 | Herald Almanack |
| Letch | Geo. Abner | SchoolMaster | Perth | 1881 | Herald Almanack |
| Letch | Geo. Abner. | Schoolmaster | Perth | 1877 | Herald Almanack |
| Letcher | W. J. | | Mangles Street, Perth | 1897 | Witton's Directory |
| Letchford | - | Cordial Manufacturers (Crowder & Letchford) | Perth | 1882 | Herald Almanack |
| Letchford | W. | (Crowder & Letchford Cordial Manufacturers) | Perth | 1883 | Herald Almanack |
| Letchford | W. | (Crowther & Letchford Cordial Manufacturers) | Perth | 1884 | Herald Almanack |
| Letchford | W. | | Hampton Road, Fremantle | 1897 | Witton's Directory |
| Letchford | Wm. | Cordial Mnfctr | Hampton Road, Beaconsfield | 1897 | Witton's Directory |
| Letchford (Crowder & Letchford) | W. | Cordial Manufacturers | Goderich Street, Perth | 1885 | Herald Almanack |
| Lethaby | Mrs. | Dressmaker | Fremantle | 1873 | Herald Almanack |
| Lethaby | Mrs. | Dressmaker | Fremantle | 1874 | Herald Almanack |
| Lethaby | Mrs. | Dressmaker | Fremantle | 1875 | Herald Almanack |
| Lethaby | Mrs. | Dressmaker | Fremantle | 1875 | WA Almanack |
| Lethaby | T. | Boatbuilder | Fremantle | 1869 | WA Almanack |
| Lettor | John | | Northam | 1897 | Witton's Directory |
| Letts | A. E. | Fremantle Restaurant | High Street, Fremantle | 1897 | Witton's Directory |
| Leunig | C. | | Hampton Road, Fremantle | 1897 | Witton's Directory |
| Leverington | W. | Grocer | Toorak (suburb), Coolgardie | 1897 | Witton's Directory |
| Leverman | Chas Louis | Laborer | Greenough | 1897 | Witton's Directory |
| Leverman | F. | Farmer | Victoria District (Greenough) | 1886 | WA Almanack |
| Leverman | F. | Farmer | Greenough | 1887 | WA Almanack |
| Leverman | F. | Farmer | Greenough | 1888 | WA Almanack |
| Leverman | F. | Farmer | Greenough | 1889 | WA Almanack |
| Leverman | Fredk W. | Laborer | Greenough | 1897 | Witton's Directory |
| Leverman | L. | Carpenter | Victoria District (Greenough) | 1867 | WA Almanack |
| Leverman | L. | Carpenter | Victoria District (Greenough) | 1868 | WA Almanack |
| Leverman | L. | Carpenter | Victoria District (Greenough) | 1869 | WA Almanack |
| Leverman | L. | Carpenter | Victoria District (Greenough) | 1870 | WA Almanack |
| Leverman | L. | Carpenter | Victoria District (Greenough) | 1872 | WA Almanack |
| Leverman | L. | Carpenter | Victoria District (Greenough) | 1873 | WA Almanack |
| Leverman | L. | Carpenter & Famr | Greenough | 1875 | Herald Almanack |
| Leverman | L. | Carpenter & Famr. | Greenough | 1875 | WA Almanack |
| Leverman | L. | Carpenter & Farmer | Greenough | 1876 | Herald Almanack |
| Leverman | L. | Carpenter & Frmr. | Victoria District (Greenough) | 1876 | WA Almanack |
| Leverman | L. | Carpenter | Greenough | 1877 | Herald Almanack |
| Leverman | L. | Carpenter | Greenough | 1878 | Herald Almanack |
| Leverman | L. | Carpenter | Greenough | 1879 | Herald Almanack |
| Leverman | L. | Carpenter | Greenough | 1879 | WA Almanack |
| Leverman | L. | Carpenter | Greenough | 1880 | Herald Almanack |
| Leverman | L. | Carpenter | Victoria District (Greenough) | 1880 | WA Almanack |
| Leverman | L. | Carpenter | Greenough | 1881 | Herald Almanack |
| Leverman | L. | Carpenter | Victoria District (Greenough) | 1881 | WA Almanack |
| Leverman | L. | Carpenter | Greenough | 1882 | Herald Almanack |
