Records for Platinotype Co.
| Year | Name | Title | Address |
|---|---|---|---|
| 1900 | Platinotype Co., | 22, Bloomsbury Street, W.C. | |
| 1901 | Platinotype Co., | 22, Bloomsbury Street, W.C. | |
| 1902 | Platinotype Co., | 22, Bloomsbury Street, W.C. | |
| 1908 | Platinotype Co., | 22, Bloomsbury Street, W.C. | |
| 1909 | Platinotype Co., | 22, Bloomsbury Street, London, W.C. | |
| 1911 | Platinotype Co., | 22, Bloomsbury Street, W.C. |
