| Armstrong | F. | Machinist | Perth | 1888 | WA Almanack |
| Armstrong | F. | Machinist. | Perth | 1889 | WA Almanack |
| Armstrong | F. F. | Accountant | Perth | 1863 | WA Almanack |
| Armstrong | F. F. | House Proprietor | Perth | 1864 | WA Almanack |
| Armstrong | F. F. | Storekeeper | Perth | 1865 | WA Almanack |
| Armstrong | F. F. | Storekeeper | Perth | 1866 | WA Almanack |
| Armstrong | F. F. | Storekeeper | Perth | 1867 | WA Almanack |
| Armstrong | F. F. | Storekeeper | Perth | 1868 | WA Almanack |
| Armstrong | F. F. | Storekeeper | Perth | 1869 | WA Almanack |
| Armstrong | F. F. | Storekeeper | Perth | 1870 | WA Almanack |
| Armstrong | F. F. | Commission Agent | Perth | 1872 | WA Almanack |
| Armstrong | F. F. | Commission Agent | Adelaide Terrace, Perth | 1873 | Herald Almanack |
| Armstrong | F. F. | Commission Agent | Perth | 1873 | WA Almanack |
| Armstrong | F. F. | Commission Agent | Perth | 1874 | Herald Almanack |
| Armstrong | F. F. | Commission Agent Etc. | Perth | 1874 | WA Almanack |
| Armstrong | F. F. | Commission Agent | Perth | 1875 | Herald Almanack |
| Armstrong | F. F. | Commission Agent | Perth | 1875 | WA Almanack |
| Armstrong | F. F. | Commission Agent | Perth | 1877 | Herald Almanack |
| Armstrong | F. F. | Commission Agent | Perth | 1877 | WA Almanack |
| Armstrong | F. F. | Com. Agent | Perth | 1878 | Herald Almanack |
| Armstrong | F. F. | Com. Agent | Perth | 1879 | Herald Almanack |
| Armstrong | F. F. | Commission Agent | Perth | 1879 | WA Almanack |
| Armstrong | F. F. | Commission Agent | Perth | 1880 | Herald Almanack |
| Armstrong | F. F. | Commission Agent | Perth | 1880 | WA Almanack |
| Armstrong | F. F. | Com. Agent | Perth | 1881 | WA Almanack |
| Armstrong | F. F. | Commission Agent | Perth | 1882 | Herald Almanack |
| Armstrong | F. F. | Com. Agent | Perth | 1882 | WA Almanack |
| Armstrong | F. F. | Commission Agent | Perth | 1884 | Herald Almanack |
| Armstrong | F. F. | Commission Agent | Perth | 1884 | WA Almanack |
| Armstrong | F. F. | Commission Agent | Perth | 1885 | Herald Almanack |
| Armstrong | F. F. | Commission Agent | Perth | 1886 | WA Almanack |
| Armstrong | F. F. | Commission Agent | Perth | 1887 | WA Almanack |
| Armstrong | F. F. | Commission Agent | Perth | 1888 | WA Almanack |
| Armstrong | F. F. | Commission Agent | Perth | 1889 | WA Almanack |
| Armstrong | F. F. | | 112 Mackie Street, Perth | 1897 | Witton's Directory |
| Armstrong | F. F. Com. | Agent | Perth | 1876 | Herald Almanack |
| Armstrong | F. G. | Blacksmith | Perth | 1872 | WA Almanack |
| Armstrong | F. G. | Blacksmith, Wheelwright &c. | Geraldton | 1880 | Herald Almanack |
| Armstrong | F. G. | Blacksmith | Victoria District (Geraldton) | 1880 | WA Almanack |
| Armstrong | F. G. | Blacksmith, Wheel-wright. | Geraldton | 1881 | Herald Almanack |
| Armstrong | F. G. | Blacksmith | Victoria District (Geraldton) | 1881 | WA Almanack |
| Armstrong | F. G. | Blacksmith, Wheelwright &c. | Geraldton | 1882 | Herald Almanack |
| Armstrong | F. G. | Blacksmith | Victoria Districts (Geraldton) | 1882 | WA Almanack |
| Armstrong | F. G. | Blacksmith & Wheelwright | Geraldton | 1883 | Herald Almanack |
| Armstrong | F. G. | Blacksmith, Wheelwright &c | Victoria District | 1884 | Herald Almanack |
| Armstrong | F. G. | | Mullewa | 1897 | Witton's Directory |
| Armstrong | F.F. | Commission Agent | Perth | 1876 | WA Almanack |
| Armstrong | F.F. | Commission Agent | Perth | 1881 | Herald Almanack |
| Armstrong | F.F. | Commission Agent | Perth | 1883 | Herald Almanack |
| Armstrong | G. | General Dealer | Fremantle | 1869 | WA Almanack |
