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).
Replacement of Continental bakelite rubbing blocks with bone grey fibre rubbing blocks on three battery ignition contact breaker levers.
| Identifier | ExFiles\Box 69\1\ scan0401 | |
| Date | 8th September 1926 | |
| To RHC.{R. H. Coverley - Production Engineer} from EFC. X4646 EFC4/T8.9.26. Herewith we hand to you three battery ignition contact breaker levers at present fitted with Continental bakelite rubbing blocks. We shall be pleased if you will have these fitted with bone grey fibre rubbing blocks , the material for which we also hand you herewith. EFC. | ||