Letter to The Avon India Rubber Co.Ltd. enclosing a comparison curve between their latest tyre and the India Super tyre.
| Identifier | ExFiles\Box 156\3\ scan0079 | |
| Date | 22th December 1938 | |
| 1331 EXPERIMENTAL DEPARTMENT. Rm {William Robotham - Chief Engineer} /FJH. {Fred J. Hardy - Chief Dev. Engineer} 24/JH. 22nd. December, 1938. The Avon IndiaProduction 20 HP. with 4-speed box and Front Wheel Brakes Rubber Co.Ltd., Melksham, Wiltshire. For the attention of Dr. Mackay. Dear Sirs, We herewith enclose a curve showing the comparison we obtained on our drums between your latest tyre and the IndiaProduction 20 HP. with 4-speed box and Front Wheel Brakes Super tyre of the same size. Yours faithfully, FOR ROLLS-ROYCE LTD. | ||
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).