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).
Analysis of speedometer failures for the 25 HP and Phantom II models, detailing noisy operation versus complete failure.
| Identifier | ExFiles\Box 59\2\ Scan394 | |
| Date | 8th May 1934 | |
| Hs{Lord Ernest Hives - Chair}/Wst. WST Hd{Mr Hayward/Mr Huddy}/FHA12/HR.8.5.34. re SPEEDOMETER FAILURES. ----------------------- With reference to your Hs{Lord Ernest Hives - Chair}/Wst7/MA.7.5.34, we give below an analysis of the figures in connection with the speedometer failures. We cannot say the cause of failure but in each case the instrument has been returned to makers and has been rectified free of charge, 25 HP. PH. II. Noisy. Failure. Noisy. Failure. At. W. 3 12 1 2 At. N. 7 5 3 2 TOTAL 35. Hd.{Mr Hayward/Mr Huddy} [Signature] | ||