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).
To Mr Bailey regarding a report from Mr Hives about steel rivets on a clutch cone showing wear on chassis 1926.
| Identifier | ExFiles\Box 20\3\ Scan040 | |
| Date | 26th September 1912 | |
| Re Clutch Cone. TBB8/L26912. Mr Bailey 26-9-12. Please note that Mr Hives reports that the steel rivets holding the clutch cone to the hub show some signs of having worked about on chassis 1926. This was the chassis with which most of the jaggering tests have been carried out. | ||