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 being sent back to the manufacturer for analysis.
| Identifier | ExFiles\Box 50\4\ Scan267 | |
| Date | 10th December 1928 | |
| Y4308 To Roy. {Sir Henry Royce} from EFC. {E. Fowler Clarke - Electrical Engineer} EFC {E. Fowler Clarke - Electrical Engineer} 3/T10.12.28. A.T. SPEEDOMETER. Herewith we hand to you A.T. speedometer B.563 800. 14/52 with small type dial, together with copy of report on tests of this instrument previous and subsequent to having run on an experimental car for 5316 miles. We should be glad if you would have this instrument returned to the makers with copy of our report (attached) asking them for their remarks on the reason of this instrument having become faulty. EFC. {E. Fowler Clarke - Electrical Engineer} | ||