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).
Request for new finer primary ignition coils and the examination of coarser ones.
| Identifier | ExFiles\Box 69\1\ scan0269 | |
| Date | 7th December 1929 | |
| X8710 EFC. BY/RD1/DM.{D. Munro}7.12.29. X.8710 Ignition Coils. We note your request for two more finer primary coils which we will arrange for, and also that the three coarser primary coils have been unwound, examined and returned to Mr. Gamble. We should be pleased to have particulars of what you found, so that we may keep our chart of failures complete. BY/RD. | ||