From the Rolls-Royce experimental archive: a quarter of a million communications from Rolls-Royce, 1906 to 1960's. Documents from the Sir Henry Royce Memorial Foundation (SHRMF).
To pass an official order for 6 filters received from the Tecalemit Co.
| Identifier | ExFiles\Box 135\2\ scan0133 | |
| Date | 24th January 1936 | |
| To Roy.{Sir Henry Royce} x 1138 Hs{Lord Ernest Hives - Chair}/Swdl.{Len H. Swindell}15/KW.24.1.36. Will you please pass an official order for 6 filters, type OF/1054. 123/12, which we have received from the Tecalemit Co. Hs{Lord Ernest Hives - Chair}/L.H.Swindall. | ||