| Birch | R. | Chemist & Druggist | Fremantle | 1881 | WA Almanack |
| Birch | R. | Chemist & Druggist | Fremantle | 1882 | Herald Almanack |
| Birch | R. | Chemist and Druggist | Fremantle | 1882 | WA Almanack |
| Birch | R. | Chemist & Druggist | Fremantle | 1883 | Herald Almanack |
| Birch | R. | Chemist and Druggist | Fremantle | 1883 | WA Almanack |
| Birch | R. | Chemist & Druggist | Fremantle | 1884 | Herald Almanack |
| Birch | R. | Chemist and Druggest | Fremantle | 1884 | WA Almanack |
| Birch | R. | Chemist and Druggist | Fremantle | 1886 | WA Almanack |
| Birch | R. | Chemist and Druggist | Fremantle | 1887 | WA Almanack |
| Birch | R. | Chemist and Druggist | Fremantle | 1888 | WA Almanack |
| Birch | R. | Chemist and Druggist | Fremantle | 1889 | WA Almanack |
| Birch | R. | | Ord Street, Fremantle | 1897 | Witton's Directory |
| Birch | R. | Farmer | Pinjarra | 1897 | Witton's Directory |
| Birch | S. | | Hutt Street, Perth | 1897 | Witton's Directory |
| Birch | S. J. | Farmer | Pinjarra | 1897 | Witton's Directory |
| Birch | V, | Chemist and Druggist | Victoria Districts (Geraldton) | 1882 | WA Almanack |
| Birch | V. | Chemist | Guildford | 1872 | WA Almanack |
| Birch | V. | Storekeeper | Guildford | 1873 | Herald Almanack |
| Birch | V. | Chemist Dealer. Agent for Inquirer | Guildford | 1873 | WA Almanack |
| Birch | V. | Chemist & Storekeeper | York | 1874 | Herald Almanack |
| Birch | V. | Chemist Dealer and Agent for the Inquirer | Guildford | 1874 | WA Almanack |
| Birch | V. | Chemist & Storekpr | York | 1875 | Herald Almanack |
| Birch | V. | Chemist and Storekpr. | York | 1875 | WA Almanack |
| Birch | V. | Chemist & Storekeeper | York | 1876 | Herald Almanack |
| Birch | V. | Chemist and Storekpr. | York | 1876 | WA Almanack |
| Birch | V. | Chemist & Druggist | Geraldton | 1877 | Herald Almanack |
| Birch | V. | Chemist and Druggist | Victoria District (Geraldton) | 1877 | WA Almanack |
| Birch | V. | Chemmist & Druggest | Victoria District - Geraldton | 1878 | Herald Almanack |
| Birch | V. | Chemists & Druggist | Geraldton | 1879 | Herald Almanack |
| Birch | V. | Chemist & Druggist | Geraldton | 1880 | Herald Almanack |
| Birch | V. | Chemist and Druggist | Victoria District (Geraldton) | 1880 | WA Almanack |
| Birch | V. | Chemist & Druggist. | Geraldton | 1881 | Herald Almanack |
| Birch | V. | Chemist & Druggist | Victoria District (Geraldton) | 1881 | WA Almanack |
| Birch | V. | Chemist & Druggist | Geraldton | 1882 | Herald Almanack |
| Birch | V. | Chemist & Druggist | Geraldton | 1883 | Herald Almanack |
| Birch | V. | Chemist & Druggist | Victoria District | 1884 | Herald Almanack |
| Birch | V. | Chemist | Cossack | 1885 | Herald Almanack |
| Birch | V. | Chemist and Tidewaiter | North-West (Cossack) | 1887 | WA Almanack |
| Birch | V. | Chemist and Tidewaiter | North-West (Cossack) | 1888 | WA Almanack |
| Birch | V. | Chemist and Tidewaiter | North-West (Cossack) | 1889 | WA Almanack |
| Birch | Vernon | Druggist | Perth | 1868 | WA Almanack |
| Birch | Vernon | Druggist | Perth | 1869 | WA Almanack |
| Birch | Vernon | Druggist | Perth | 1870 | WA Almanack |
| Birch | Vernon | Storekeeper | Guildford | 1874 | Herald Almanack |
| Birch | Vernon | Druggist | Victoria District (Geraldton) | 1879 | WA Almanack |
| Birch | W. | Telegraph Clerk | Perth | 1879 | WA Almanack |
| Birch | W. | Telegraph Clerk | Perth | 1880 | WA Almanack |
| Birch | W. | | Henry Street, Fremantle | 1897 | Witton's Directory |
| Birch | W. B. | | Cowle Street, Perth | 1897 | Witton's Directory |
| Birch & Co.ngdon | - | Chemists | Victoria District - Geraldton | 1878 | Herald Almanack |