| Mitchell | W. B. | Farmer & Grazier | Bunbury | 1875 | WA Almanack |
| Mitchell | W. B. | Farmer & Glazier | Bunbury | 1876 | Herald Almanack |
| Mitchell | W. B. | Farmer & Grazier | Bunbury | 1877 | WA Almanack |
| Mitchell | W. B. | Farmerand Grazier | Wellington District (Bunbury Etc.) | 1879 | WA Almanack |
| Mitchell | W. B. | Frmr. and Grazier | Wellington District (Bunbury, Etc) | 1880 | WA Almanack |
| Mitchell | W. B. | Farmer & Grazier | Wellington District (Bunbury, Etc.) | 1881 | WA Almanack |
| Mitchell | W. B. | Frmr. and Grzr. | Wellington District (Bunbury, Etc.) | 1882 | WA Almanack |
| Mitchell | W. B. | Farmer & Grazier | Bunbury | 1883 | Herald Almanack |
| Mitchell | W. B. | Farmer & Grazier | Wellington District (Bunbury, Etc.) | 1884 | WA Almanack |
| Mitchell | W. B. | Commission Agent Appraiser & Stock Dealer | Bunbury | 1885 | Herald Almanack |
| Mitchell | W. B. | Farmerand Grazier | Wellington District | 1886 | WA Almanack |
| Mitchell | W. B. | Farmer and Grazier | Bunbury | 1887 | WA Almanack |
| Mitchell | W. B. | Farmer and Grazier | Bunbury | 1888 | WA Almanack |
| Mitchell | W. B. | Auctioneer | Bunbury | 1897 | Witton's Directory |
| Mitchell | W. B. | Manager, W.A. Bank | Dongara | 1897 | Witton's Directory |
| Mitchell | W. O. | Farmer | Victoria Districts (Mines &c.) | 1866 | WA Almanack |
| Mitchell | W. O. | Storekeeper | Canning & Serpentine | 1868 | WA Almanack |
| Mitchell | W. O. | Farmer &c. | Bunbury & Australind | 1870 | WA Almanack |
| Mitchell | W. O. | Farmer | Wellington (Dardanup) | 1873 | Herald Almanack |
| Mitchell | W. O. | Farmer | Bunbury (Dardanup) | 1874 | Herald Almanack |
| Mitchell | W. O. | Farmer | Bunbury & Australind | 1874 | WA Almanack |
| Mitchell | W. O. | Farmer | Bunbury | 1875 | Herald Almanack |
| Mitchell | W. O. | Farmer | Bunbury | 1875 | WA Almanack |
| Mitchell | W. O. | Farmer & Glazier | Bunbury | 1876 | Herald Almanack |
| Mitchell | W. O. | Farmer | Dardanup & Ferguson | 1877 | Herald Almanack |
| Mitchell | W. O. | Farmer | Bunbury (Dardanup & Upper Ferguson) | 1877 | WA Almanack |
| Mitchell | W. O. | Farmer | Dardanup & Ferguson | 1878 | Herald Almanack |
| Mitchell | W. O. | Farmer | Upper Capel (Torrendon) | 1879 | Herald Almanack |
| Mitchell | W. O. | Farmer | Upper Capel (Torrendon) | 1880 | Herald Almanack |
| Mitchell | W. O. | Farmer | Wellington (Preston, Upper Capel, Towards Blackwood, Etc. | 1880 | WA Almanack |
| Mitchell | W. O. | Farmer | Upper Capel (Torrendon) | 1881 | Herald Almanack |
| Mitchell | W. O. | Farmer | Wellington District (Preston, Upper Capel, towards Blackwood, Etc.) | 1881 | WA Almanack |
| Mitchell | W. O. | Farmer | Upper Capel (Torrendon) | 1882 | Herald Almanack |
| Mitchell | W. O. | Farmer | Wellington District (Preston, Upper Capel, Towards Blackwood, Etc.) | 1882 | WA Almanack |
| Mitchell | W. O. | Farmer (Torrendon) | Upper Capel | 1883 | Herald Almanack |
| Mitchell | W. O. | Farmer | Wellington District (Preston, Upper Capel, towards Blackwood, Etc.) | 1884 | WA Almanack |
| Mitchell | W. O. | Farmer | Upper Capel | 1885 | Herald Almanack |
| Mitchell | W. O. | Farmer | Wellington District (Preston, Upper Capel towards Blackwood, Etc) | 1886 | WA Almanack |
| Mitchell | W. O. | Farmer | Preston, Upper Capel, Towards Blackwood,Etc. | 1887 | WA Almanack |
| Mitchell | W. O. | Farmer | Bunbury (Preston, Upper Capel, towards Blackwood, Etc.) | 1888 | WA Almanack |
| Mitchell | W. O. | Farmer | Bunbury, Etc. (Preston, Upper Capel, towards Blackwood, Etc.) | 1889 | WA Almanack |
| Mitchell | W. R. | Farmer & Grazier | Bunbury | 1877 | Herald Almanack |
| Mitchell | W. R. | Farmer & Grazier | Bunbury | 1878 | Herald Almanack |
| Mitchell | W. R. | Farmer & Grazier | Bunbury & Suburbs | 1879 | Herald Almanack |
| Mitchell | W. R. | Farmer & Grazier | Bunbury & Suburbs | 1880 | Herald Almanack |
| Mitchell | W. R. | Farmer & Grazier | Bunbury | 1882 | Herald Almanack |
| Mitchell | W.B. | Farmerand Grazier | Bunbury | 1876 | WA Almanack |
| Mitchell | W.B. | Farmer & Grazier | Bunbury | 1884 | Herald Almanack |
| Mitchell | W.B. | Farmer & Grazier | Bunbury, Etc. | 1889 | WA Almanack |
| Mitchell | W.O. | Farmer | Bunbury | 1876 | WA Almanack |
