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).
Supply issue with new temperature compensating devices for speedometers from the A.T. Speedometer Company.
| Identifier | ExFiles\Box 50\4\ Scan150 | |
| Date | 17th September 1927 | |
| EFC. {E. Fowler Clarke - Electrical Engineer} L4808 ROY {Mr H. Royce - Buyer} /GEA5/EB17-9-27. We are advised by the A.T.Speedometer Company, that all the instruments for 40/50-HP. Chassis, they are sending us, are fitted with the full temperature compensating device, but it will be a little time before they can supply 20-HP. instruments fitted with this new device as they are having trouble with the new type magnets and the special indicating discs. They will, however, advise us in a few days, when they will be able to incorporate this in all instruments. ROY. {Mr H. Royce - Buyer} [Signature] | ||