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).
Confirmation on whether A.T. speedometers for 40/50 and 20 HP models are fitted with a full temperature compensating device.
| Identifier | ExFiles\Box 50\4\ Scan167 | |
| Date | 24th February 1928 | |
| X.4308 Mr. Alvey (Order Office) 24.2.28 [STAMPED TEXT: RECEIVED 24 FEB 1928] Would you please confirm that all the 40/50 and 20 HP. A.T. speedometers (including the instruments received for the Sports Cars) are fitted with the full temperature compensating device ? Will you please return this sheet with your remarks thereon this afternoon. EFC. {E. Fowler Clarke - Electrical Engineer} [HANDWRITTEN TEXT:] To the best of our knowledge the answer is in the affirmative. RyJ Alvey | ||