| Ross | Alex. | Blocks 9596 and 9601, Wyalcatchem | 8AR | 1912 |
| Ross | Andrew | Ullapool, Jarrahwood | RU7 | 1924 |
| Ross | C. C. | Mallee Station, Yuna | LB5 and 17B, 34E | 1962 |
| Ross | C. K. | Glenlossie, Kojonup | C7R | 1912 |
| Ross | C. K. | Glenlossie, Kojonup | C7R | 1924 |
| Ross | D. A. | Avon 25123, Beacon | 5DR and 37D, 112E | 1962 |
| Ross | David Alex. | Blaneview Farm, Queen's Park | 6RQ | 1924 |
| Ross | Donald | Drover, Mt. Malcolm | DR0 | 1912 |
| Ross | Donald | Mt. Malcolm | DR0 | 1924 |
| Ross | F. W. | Riverdale, Cranbrook | 0FR | 1912 |
| Ross | F. W. | Riversdale, Cranbrook | 0FR | 1924 |
| Ross | G. | 410, 440, 6262, Mt. Shadforth, Denmark | 1GR and 50B, 117E | 1962 |
| Ross | G. M. | Avon Locs. 19279. 19277, Korrelocking | 4RG | 1924 |
| Ross | H. H. | Springfield, North Dandalup | 2RY and 17C, 102E | 1962 |
| Ross | J. R. | No. 4 Inverleigh Street, South Fremantle | KR1 | 1912 |
| Ross | J. R. | No. 4 Inverleigh Street, South Fremantle | KR1 | 1924 |
| Ross | John | Loc. 1965, Wyalcatchem | V2R | 1924 |
| Ross | T. P. | Blocks 26302/55 and 14580/74, Kununoppin | PR9 | 1912 |
| Ross | T. P. | Blocks 26302/55 and 14580/74, Kununoppin | PR9 | 1924 |
| Ross | Wm. | Roseburn, Kwobrup | Q0R | 1924 |
| Ross | Wm. Hugh | Pilbara, Nullagine | 1WH | 1912 |
| Ross | Wm. Hugh | Pilbara, Nullagine | 1WH | 1924 |
| Ross & Herbert | Adam & C. F. | Trilban Run Lots 3010/96 and 3011/96, Peak Hill | R7X | 1924 |
| Ross Bros. | - | Ardmohr, Kwobrup, E. Katanning | Z3R | 1924 |
| Ross Co. | C. H. | Dalgaranga, Yalgoo | 4PR and 39B, 41A | 1962 |
| Rossell | A. | Sussex 1774, Cowaramup | YV2 | 1962 |
| Rosselloty | J. B. | Commonage, Busselton | JB8 | 1912 |
| Rosselloty | J. B. | Busselton | JB8 | 1924 |
| Rosser | C. H. G. | Yilgarn Loc. 172, Walgoolan | 4KQ | 1925 |
| Rosser | E. L. | Brookside, Northampton | SR5 and 38C, 7A | 1962 |
| Rosser | E. R. | Fletcher Street, East Fremantle | 4ZR | 1962 |
| Rosser | Elltyd | Brookside, Northampton | SR5 | 1912 |
| Rosser | Elltyd | Brookside, Northampton | SR5 | 1924 |
| Rosser | R. | Glenhuntley, Wubin | 6UY and 46B, 26E | 1962 |
| Rosser | Rachel | Murchison and Brookside, Northampton | RR0 | 1912 |
| Rosser | Rachel | Murchison and Brookside, Northampton | RR0 | 1924 |
| Rosser | Saml. Evan | Brookside, Northampton | 9TH | 1912 |
| Rosser | Saml. Evan | Brookside, Northampton | 9TH | 1924 |
| Rosser | T. H. | 2340, Northampton | 5TR and 6D, 4E | 1962 |
| Rosser | Wm. | Hill View, Northampton | 2WR | 1912 |
| Rosser | Wm. | Hill View, Northampton | 2WR | 1924 |
| Rossi | R. & M. | Aroma, Dale, via Beverley | 8RR and 39C, 16E | 1962 |
| Rossi | S. | 399, 1476, 2600, Bussleton | RZ4 and 22B, 38A | 1962 |
| Rossi | Salvatore | Perenjori | XS4 | 1924 |
| Rossi-Querin | L. | Brookley, West Dale, via Beverley | 4LR and 41D, 13E | 1962 |
| Rossiter & Co. | - | Port. M.1765 Plan 3, Three Springs | L3R and 3B, 117E | 1962 |
| Rostron | Fredk. | Garden Area No. 4, Wiluna | FR8 | 1924 |
| Rosweare | M. P. | Southern Cross | RQ7 | 1924 |
| Rothkehl | Robt. | Yibberding, Gunyidi | Y3R | 1924 |
| Rothwell | E. K. & F. L. | 16833, Regans Ford | 9ER and 113B, 38E | 1962 |
