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).
Harm and expense caused by Dunlop tyres.
| Identifier | ExFiles\Box 47\2\ Scan022 | |
| Date | 9th November 1927 | |
| Hs.{Lord Ernest Hives - Chair} If there is really such a marked difference the Dunlop tyres are not only doing us a good deal of harm but would appear to be involving us in a tremendous amount of expense. C. | ||