Letter to The Avon India Rubber Co. Ltd. confirming the ply construction of India Super tyres versus another tyre.
| Identifier | ExFiles\Box 156\3\ scan0081 | |
| Date | 2nd January 1939 | |
| Experimental Dept. 133/ Rm {William Robotham - Chief Engineer} /FJH. {Fred J. Hardy - Chief Dev. Engineer} 8/MH. {M. Huckerby} 2nd. January 1939. The Avon IndiaProduction 20 HP. with 4-speed box and Front Wheel Brakes Rubber Co. Ltd., Melksham, WILTS. For the attention of Dr. Mackay. Dear Sirs, We herewith confirm that the IndiaProduction 20 HP. with 4-speed box and Front Wheel Brakes Super tyres mentioned in our letter of 22/12/38 were of 6 ply construction whereas your tyre has 4 plies. 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).