| Williams | R. L. | Rock View, Collie | 7RL | 1924 |
| Williams | R. O. | Hillview, Armadale | WR0 and 107B, 110E | 1962 |
| Williams | R. O. & G. | Januwerup, Borden | R5W and 24B, 16E | 1962 |
| Williams | R. R. | Myrtle Vale, Pingelly | 3RW and 39D, 3E | 1962 |
| Williams | R. W. | Somerset Hill, Denmark | W8Q and 118B, 118A | 1962 |
| Williams | Reg J. G. | Locs. 9247, 1276. 12265, Kulin | QV0 | 1924 |
| Williams | Reginald | Commonage, Coolgardie | ZR3 | 1924 |
| WIlliams | Richard Harold | Gnow's Nest Farm, Morawa | UX6 | 1924 |
| Williams | S. | Wangaratta, Bridgetown | 5WW | 1912 |
| Williams | S. | Southern Brook, via Northam | 5WL | 1924 |
| Williams | S. | Wangaratta. Bridgetown | 5WW | 1924 |
| Williams | S. M. | Locs. 9015-6, 20366, Dowerin | 5SW and 44C, 41E | 1962 |
| Williams | Samuel | Woodbine, Brookton | S4W | 1912 |
| Williams | T. A. | Commonage, Carnarvon | 4TA | 1912 |
| Williams | T. A. | Commonage, Carnarvon | 4TA | 1924 |
| Williams | T. C. | East Brook, Williams | O7U | 1912 |
| Williams | T. C. | East Brook, Williams | O7U | 1924 |
| Williams | T. E. | Springfield Dairy, Wellard | W2X and 37B, 14A | 1962 |
| Williams | T. H. & M. D. | Melbourne Loc. 937 Maruswil, Mogumber, Wongan Hills | 4HW and 23D, 43E | 1962 |
| Williams | T. H. D. | 83-88, Northampton | 5TW and 35B, 109E | 1962 |
| Williams | T. V. | Towerinning Farm, Moodiarrup | TV3 | 1924 |
| Williams | Thos | Rushy Gully, Northampton | 5TW | 1924 |
| Williams | Thos. | Rushy Gully, Northampton | 5TW | 1912 |
| Williams | Thos. Chas | Frewin Farm, Kukerin | VU6 | 1924 |
| Williams | Thos. Henry | Silverdale, Quindanning | 9ZN | 1924 |
| Williams | Thos. M. D. | Ingle Vale, Northampton | 2UV | 1924 |
| Williams | Thos. S. | Roselyn, via Piawanning | 3VU | 1924 |
| Williams | V. D. | Springhill, Beverley | DV6 and 28B, 47E | 1962 |
| Williams | V. E. & K. E. | Creighton Park, Dandarragan | V1W and 45C, 14A | 1962 |
| Williams | V. R. | 396 over 802 Pt. Lease Kimberley, Cannington | VW1 and 3C, 24A | 1962 |
| Williams | W. | Coolgardie | 6WW | 1912 |
| Williams | W. | Coolgardie | 6WW | 1924 |
| Williams | W. | Bald Hill Farm, Konongorring | XA8 | 1924 |
| Williams | W. E. | No. 14085, Nungarin | W6W and 71D, 54F | 1962 |
| Williams | W. H. | Locs. 2353, 6, 4, Dumbleyung | YW9 | 1924 |
| Williams | W. J. | 1254 (Jerramungup Loc.), Jerramungup | 5WW and 38B, 67E | 1962 |
| Williams | W. M. | The Valley, Rosa Glen | 7WX and 28C, 33A | 1962 |
| Williams | W. O. | Lot 1 Flinders St., Tuart Hill | V1G | 1962 |
| Williams | W. R. | Mimeragarra, Moore River | 7XL | 1912 |
| Williams | W. R. | Mimeragarra, Moore River | 7XL | 1924 |
| Williams | W. T. | Stonelea, Lion Mill | TU9 | 1924 |
| Williams | W. W. | Lowlands Road, Locs. 734-5, Mardella | 2WV | 1962 |
| Williams | Wesley | Latham | VW9 | 1924 |
| Williams | William H. | Avon Locs. 20064 & 22449, Newcarnie | 8QG | 1925 |
| Williams | William Hunter | Fitzgerald Loc. 610, Circle Valley | W6W | 1926 |
| Williams | WM | Ashburton Downs, Onslow | WW5 | 1924 |
| Williams | Wm. | Ashburton Downs, Onslow | WW5 | 1912 |
| Williams | Z | Wongan Hills, Globe Hotel, Perth | ZW1 | 1924 |
| Williams | Z. | Wongan Hills, Globe Hotel, Perth | ZW1 | 1912 |
| Williams & Co. | E. L. | Victoria 4095-6-7 Victoria Loc. 343, Pintharuka and Dongara | XW5 and 37B, 42E | 1962 |
