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).
Front tyres and the positive effect of a recent change.
| Identifier | ExFiles\Box 67\4\ scan0315 | |
| Date | 30th June 1927 guessed | |
| Front tyres 38 lbs. I think the change has done me heaps of good. I have driven about 75- miles each day. Yours &c. P. N. | ||