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).
Confidential memo regarding Dunlop's experiments with low pressure, big section, pneumatic tyres and attaching results from tests on a Cadillac car.
| Identifier | ExFiles\Box 53\2\ Scan010 | |
| Date | 28th April 1923 | |
| Confidential Hs.{Lord Ernest Hives - Chair} from ROY.{Sir Henry Royce} o.{Mr Oldham} to BY.{R.W. Bailey - Chief Engineer} X.4565 ROY{Sir Henry Royce}1/MG28.4.23 As you know, the Dunlop Company for some time past have been experimenting with Low Pressure, big Section, pneumatic Tyres. Attached is statement of results recently obtained by the Dunlop Company with such a set fitted to their experimental Cadillac car. I am trying to arrange a visit from their Experimental Engineer, Mr. MacBeth in company with Mr. Blake at an early date, when we could talk the matter over more fully. Please treat the results attached as confidential. ROY.{Sir Henry Royce} ENCLOSURE. | ||