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).
Testing an A.T. speedometer with a trip indicator on a 20 HP car and recommending its use for customers.
| Identifier | ExFiles\Box 45\3\ Scan241 | |
| Date | 21th August 1924 | |
| To BY.{R.W. Bailey - Chief Engineer} from Hs.{Lord Ernest Hives - Chair} 4077 Hs{Lord Ernest Hives - Chair}2/LG21.8.24. 20 HP. A.T. SPEEDOMETER FITTED WITH TRIP INDICATOR. 4077 X4308 We have tested an A.T. Speedometer with a trip indicator on the 20 HP. car and have had no trouble with it. We see no reason why this speedometer should not be used for customers who desire it. Will you please inform ROY.{Sir Henry Royce} if you agree. Hs.{Lord Ernest Hives - Chair} | ||