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).
The testing of a new model, which is deemed less satisfactory than the old one but still the best currently obtainable.
| Identifier | ExFiles\Box 79\1\ scan0043 | |
| Date | 11th September 1915 guessed | |
| -2- another type which they state is absolutely as satisfactory and they do not consider that we could possibly detect any difference, in fact they think it will be more reliable. We have tested this new model ourselves and unfortunately Mr Platford has reported that they are not quite as satisfactory as the old model but we still imagine that they are the best obtainable at present. Mor. | ||