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).
Cover letter regarding tungsten battery ignition contact points, referencing two attached letters.
| Identifier | ExFiles\Box 61b\1\ scan0082 | |
| Date | 3rd May 1930 | |
| X2894. By.{R.W. Bailey - Chief Engineer} from EFC. EFC3/ADL 3.5.30. X.2894. TUNGSTEN BATTERY IGNITION CONTACT POINTS. Reference our EFC1/AD3.3.30. We attach copies of two letters received from Mr.Minchin dated February 13th and the 5th inst. We are anxious to know if the arrangement contained in our EFC1/AD3.3.30 of circulating further instructions to the repair depots was carried out. EFC. Copies of two letters attached. | ||