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).
New combined Thermometer and Oil Pressure gauge from the Accurate Recording Instrument Company.
| Identifier | ExFiles\Box 15\6\ Scan129 | |
| Date | 6th October 1930 | |
| To BY.{R.W. Bailey - Chief Engineer} from ROY.{Sir Henry Royce} c. to Hs.{Lord Ernest Hives - Chair} H728 ROY{Sir Henry Royce}2/MG6.10.30 The Accurate Recording Instrument Company have recently placed on the market a combined Gauge incorporating a Thermometer and Oil Pressure in one case - sample of which herewith. They would appreciate our comments and criticisms, and will gladly send further details should we be interested. If desired they could modify same so as to be a combined Thermometer, to indicate water and oil temperatures. ROY{Sir Henry Royce} Sample to BY.{R.W. Bailey - Chief Engineer} | ||