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).
That two ignition coils should be of the latest experimental L.C. type.
| Identifier | ExFiles\Box 69\1\ scan0261 | |
| Date | 26th November 1929 | |
| RHC.{R. H. Coverley - Production Engineer} from EFC. c. Ry. c. Sft{Mr Swift}/Mr Brock. X8710 EFC1/AD26.11.29. X.8710. IGNITION COIL SECONDARY WIRE. Further to our EFC7/AD21.11.29, we omitted to say that the two coils instructed should be of the latest experimental type L.C. to arrgt. drg. D.{John DeLooze - Company Secretary} 72303. Will you please arrange accordingly. HEW. EFC. | ||