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).
Note about out-of-balance tyres for Modified Silent Type Covers, a matter which has been taken up with Dunlop.
| Identifier | ExFiles\Box 45\2\ Scan325 | |
| Date | 24th November 1930 | |
| X 4050. PN.{Mr Northey} from Hs{Lord Ernest Hives - Chair}/Rm.{William Robotham - Chief Engineer} c. C. Hs{Lord Ernest Hives - Chair}/Rm{William Robotham - Chief Engineer}6/AD24.11.30. MODIFIED SILENT TYPE COVERS Your PN{Mr Northey}12/CP21.11.30 We note that some of the tyres you had were, badly out of balance. We have taken the matter up with Dunlops. Hs{Lord Ernest Hives - Chair}/Rm.{William Robotham - Chief Engineer} | ||