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).
Broken spoke on a latest type Dunlop wire wheel after 6,892 miles.
| Identifier | ExFiles\Box 159\1\ scan0111 | |
| Date | 7th December 1928 | |
| Mr. Hives from GWH.{George W. Hancock - Head Chateauroux} X3725 7.12.28 LATEST TYPE DUNLOP WIRE WHEELS. One spoke has broken after 6,892 miles. Wheel fitted on N.S. rear - 49-GB. GWH.{George W. Hancock - Head Chateauroux} | ||