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).
The status of a sample wire wheel from Sound Coventry.
| Identifier | ExFiles\Box 159\3\ scan0062 | |
| Date | 22th May 1939 | |
| 1370. R/144 22/5/39. SOUND COVENTRY. SAMPLE WIRE WHEEL NOT YET RECEIVED. GRYLLS, ROYCAR | ||