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).
Inquiry about the 10,000-mile test of the Claudel Hobson Petrol Indicator.
| Identifier | ExFiles\Box 44\2\ Scan074 | |
| Date | 15th June 1927 | |
| X4638 S/W C3/C15.6.27 Re Claudel Hobson Petrol Indicator. We shall be interested to know whether this has satisfactorily passed the 10,000 miles test, and if you propose introducing it as standard shortly. C. [Stamped top right corner]: REC'D Hs{Lord Ernest Hives - Chair} JUN 16 1927 | ||