| Robinson | W.A. | Grazier | George River | 1881 | Herald Almanack |
| Robinson | Walter J. | | Douro Place, Perth | 1897 | Witton's Directory |
| Robinson | Wm. | Farmer | Serpentine | 1885 | Herald Almanack |
| Robinson & Co | - | Farmers | Beverley | 1886 | WA Almanack |
| Robinson & Co | - | Farmers | Beverley | 1887 | WA Almanack |
| Robinson & Co. | - | Sheepfarmer | Beverley | 1874 | WA Almanack |
| Robinson & Co. | - | Fmrs & Graziers | Beverley | 1879 | Herald Almanack |
| Robinson & Co. | - | Farmers & Graziers | Beverley | 1880 | Herald Almanack |
| Robinson & Co. | - | Farmers & Graziers | Beverley | 1882 | Herald Almanack |
| Robinson & Co. | - | Farmers | Beverley | 1883 | Herald Almanack |
| Robinson & Co. | - | Farmers | Beverley | 1884 | Herald Almanack |
| Robinson & Co. | - | Sheepfarmers | North-West Coast (George River, Jones' Creek, Etc.) | 1884 | WA Almanack |
| Robinson & Co. | - | Overseer | Table Land | 1885 | Herald Almanack |
| Robinson & Co. | - | Farmers | Beverley | 1888 | WA Almanack |
| Robinson & Co. | - | Farmers | Beverley | 1889 | WA Almanack |
| Robinson & Co. | E. | Graziers | North-West Coast (Croydon) | 1882 | WA Almanack |
| Robinson & Co. | E. | Graziers | Sherlock River | 1885 | Herald Almanack |
| Robinson & Co. | E. | Sheep Farmer | North-West (George River, Jones' Creek Etc.) | 1889 | WA Almanack |
| Robinson & Co. | E. R. | Graziers | George River | 1880 | Herald Almanack |
| Robinson & Co. | E. R. | Graziers | North-West Coast (George River) | 1880 | WA Almanack |
| Robinson & Co. | E. R. | Graziers | George River | 1883 | Herald Almanack |
| Robinson & Co. | E. R. | Graziers | George River | 1884 | Herald Almanack |
| Robinson & Luce | | Plumbers | Sylvester Street, Coolgardie | 1897 | Witton's Directory |
| Robinson & Seabrook | - | Sheepfarmers | Beverley | 1870 | WA Almanack |
| Robinson & Seabrook | - | Sheep Farmer | Beverley | 1873 | WA Almanack |
| Robinson & Seabrook | - | Sheepfarmer | Beverley | 1874 | WA Almanack |
| Robinson & Son | - | Sheepfarmers | North-West Coast (Hamersley Range) | 1884 | WA Almanack |
| Robinson & Son | - | Sheep Farmers | North-West Coast (Hamersley Range) | 1886 | WA Almanack |
| Robinson & Valentine | - | Builders | Bunbury | 1888 | WA Almanack |
| Robinson & Valentine | - | Builder | Bunbury, Etc. | 1889 | WA Almanack |
| Robinson and Seabrook | - | Sheep Farmers | Beverley | 1869 | WA Almanack |
| Robinson and Seabrook | - | Sheep Farmers | Beverley | 1872 | WA Almanack |
| Robinson E. & Co. | - | Sheepfarmers | North-West (George River, Jones' Creek, Etc.) | 1888 | WA Almanack |
| Robison | W. A. | Farmer & Grazier | Beverley | 1882 | Herald Almanack |
| Robiuson | W. | Blacksmith | Newcastle | 1881 | Herald Almanack |
| Robson | - | Blacksmith | Beverley | 1869 | WA Almanack |
| Robson | G. F. | Blacksmith | Greenbushes | 1897 | Witton's Directory |
| Robson | H. | Agent | Market Street, Fremantle | 1897 | Witton's Directory |
| Robson | H. N. | Mining Speculator | Sylvester Street, Coolgardie | 1897 | Witton's Directory |
| Robson | Mrs. | | Hall Street, North Fremantle | 1897 | Witton's Directory |
| Robson | R. | - | York | 1872 | WA Almanack |
| Robson | R. | Forwarding Agent | Geraldton | 1897 | Witton's Directory |
| Robson | T | Blacksmith | York | 1883 | Herald Almanack |
| Robson | T. | Blacksmith & Farrier | York | 1870 | WA Almanack |
| Robson | T. | Blacksmith | York | 1873 | Herald Almanack |
| Robson | T. | Blacksmith | York | 1873 | WA Almanack |
| Robson | T. | Blacksmith | York | 1874 | Herald Almanack |
| Robson | T. | Blacksmith | York | 1874 | WA Almanack |
| Robson | T. | Blacksmith | York | 1875 | Herald Almanack |
| Robson | T. | Blacksmith | York | 1875 | WA Almanack |
