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).
Requesting clarification on a speedometer discrepancy between its marking (700) and gearing (675).
| Identifier | ExFiles\Box 50\4\ Scan321 | |
| Date | 31th October 1929 | |
| X4308. Ry/C. from EFC. EFC4/AD31.10.29. X.4308. SPEEDOMETERS. Attached please find copies of two letters to Mr. Minchin regarding his speedometer. Can you throw any light on the discrepancy by which the instrument is marked 700 and yet geared only 675? EFC. | ||