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).
Faulty A.T. Speedometer which is providing a low M.P.H. reading.
| Identifier | ExFiles\Box 50\4\ Scan043 | |
| Date | 10th May 1923 | |
| Roy. {Sir Henry Royce} from Hs. {Lord Ernest Hives - Chair} X4308 Hs {Lord Ernest Hives - Chair} 10/LG10.5.23. A.T. SPEEDOMETER. We have a very bad example of an A.T. Speedometer which was recently supplied to us in which the M.P.H. are reading considerably low - the mileage distance recorder is reading accurately. We should like to know from them whether they could rectify this fault and also, whether it is likely to occur on further instruments. Hs. {Lord Ernest Hives - Chair} | ||