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).
Introduction and evaluation of a new 'Trutest' tyre pressure gauge.
| Identifier | ExFiles\Box 136\3\ scan0170 | |
| Date | 16th October 1930 | |
| Hs.{Lord Ernest Hives - Chair} Mr. [strikethrough] By.{R.W. Bailey - Chief Engineer} [strikethrough] K4552. ROY{Sir Henry Royce}/GEA19/EB16.10.30. Messrs. A.{Mr Adams} Schrader's Son Inc., have introduced a new Tyre Pressure Gauge, which they are calling their "Trutest" and which they consider a definite step forward. We send you herewith, one of these Gauges, and shall be glad to hear if you consider it any better than the one we are using, if so, are we to purchase same in future ? There is no difference in cost [handwritten] ROY.{Sir Henry Royce} [Signature] | ||