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).
Fitting a second sample of bone grey fibre rubbing blocks to contact breaker levers.
| Identifier | ExFiles\Box 69\1\ scan0355 | |
| Date | 27th October 1924 | |
| x4646 To RHC.{R. H. Coverley - Production Engineer} from EFC. EFC7/T27.10.24. X.4646. BONE GREY FIBRE FOR RUBBING BLOCKS (SECOND SAMPLE) Further to our EFC1/T21.10.24, we now hand to you the two contact breaker levers which you recently removed from 98-NK and 5-EX and fitted with bone grey fibre rubbing blocks. We have duly measured these up and touched up the platinum contacts. We should be glad if you would now have these fitted as follows :- The one marked T1 to 4-GII. " " " T2 to 93-NK. EFC. [Handwritten notes] Fitted E.F.C. Fitted to 2 EAC II Engine Unit which is now in 93NK RHC{R. H. Coverley - Production Engineer} | ||