| Watson | W. A. | Compositor | Perth | 1883 | Herald Almanack |
| Watson | W. A. | Compositor | Perth | 1883 | WA Almanack |
| Watson | W. A. | Compositor | Perth | 1884 | Herald Almanack |
| Watson | W. A. | Compositer | Perth | 1884 | WA Almanack |
| Watson | W. A. | Compositor | Perth | 1885 | Herald Almanack |
| Watson | W. A. | Compositor | Perth | 1887 | WA Almanack |
| Watson | W. A. | Compositor | Perth | 1888 | WA Almanack |
| Watson | W. A. | Compositor | Perth | 1889 | WA Almanack |
| Watson | W. A. | | 337 Wellington Street, Perth | 1897 | Witton's Directory |
| Watson | W. jun. | Farmer | Northam | 1884 | WA Almanack |
| Watson | W.A. | Compositor | Perth | 1876 | WA Almanack |
| Watson | W.A. | Compositor | Perth | 1886 | WA Almanack |
| Watson | Walter | Farmer | Northam | 1884 | WA Almanack |
| Watson | Wm, junr | | Northam | 1897 | Witton's Directory |
| Watson | Wm, senr | | Northam | 1897 | Witton's Directory |
| Watson & Co. | H. | Merchants | Perth | 1889 | WA Almanack |
| Watson & Greyer | | Northern Public Opinion | Roebourne | 1897 | Witton's Directory |
| Watson & Tee | | Shipping Agents & Merchants | Cossack | 1897 | Witton's Directory |
| Watson and Peoah | - | Butchers | Fremantle | 1865 | WA Almanack |
| Watson H. & Co. | - | Indent Merchants | Perth | 1888 | WA Almanack |
| Watson& Co. | H. | Indent Merchants | Perth | 1887 | WA Almanack |
| Watson, | - | Clerk Public Works | Esperance Bay | 1897 | Witton's Directory |
| Watt | J. C. | Surveyor & Draughtsman | Coolgardie Chambers, Bayley Street, Coolgardie | 1897 | Witton's Directory |
| Watt | James | | Jewel Parade, North Fremantle | 1897 | Witton's Directory |
| Watt | V. | | Palmerston Street, Perth | 1897 | Witton's Directory |
| Wattis | Edwin | | Cue | 1897 | Witton's Directory |
| Watton | A. | Farmer | Albany | 1880 | WA Almanack |
| Watton | G. | Farmer & Grazier | Beverley | 1879 | Herald Almanack |
| Watton | G. | Farmer & Grazier | Beverley | 1880 | Herald Almanack |
| Watton | S. | Farmer & Grazier | Beverley | 1879 | Herald Almanack |
| Watton | S. | Farmer & Grazier | Beverley | 1880 | Herald Almanack |
| Watton | S. | Farmer | Beverley | 1881 | Herald Almanack |
| Watton | S. | Farmer | Beverley | 1882 | Herald Almanack |
| Watton | S. | Farmer | Beverley | 1883 | Herald Almanack |
| Watton | S. | Farmer | Beverley | 1884 | Herald Almanack |
| Watton | S. | Farmer | Beverley | 1886 | WA Almanack |
| Watton | S. | Farmer | Beverley | 1887 | WA Almanack |
| Watton | T. | Farmer | Beverley | 1879 | Herald Almanack |
| Watton | T. | Farmer | Beverley | 1880 | Herald Almanack |
| Watton | T. | Farmer | Beverley | 1881 | Herald Almanack |
| Watton | T. | Farmer | Beverley | 1882 | Herald Almanack |
| Watton | T. | Farmer | Beverley | 1883 | Herald Almanack |
| Watton | T. | Farmer | Beverley | 1884 | Herald Almanack |
| Watton | T. | Farmer | Beverley | 1886 | WA Almanack |
| Watton | T. | Farmer | Beverley | 1887 | WA Almanack |
| Watts | A. S. | Commission Agent & Landing Waiter | Cossack | 1897 | Witton's Directory |
| Watts | E. | Cook | King Street, Coolgardie | 1897 | Witton's Directory |
| Watts | F | Farmer | Wandering Brook | 1876 | Herald Almanack |
| Watts | F. | Farmer | Road Between Perth & Albany (Wandering Brook) | 1872 | WA Almanack |
| Watts | F. | Farmer | Wandering Brook | 1873 | Herald Almanack |
