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).
Testing of tungsten points from a Delco Liberty ignition on a standard chassis.
| Identifier | ExFiles\Box 35\5\ scan 126 | |
| Date | 24th September 1920 | |
| X.2894 To R.{Sir Henry Royce} from EFC.. c. to CJ. c. to E.{Mr Elliott - Chief Engineer} EFC8/T24.9.20. X. 2894 - TUNGSTEN POINTS. X.3764 G.{Mr Griffiths - Chief Accountant / Mr Gnapp} Further to our EFC2/T17.8.20, we have now had three sets of tungsten points removed from the Delco Liberty ignition sets, and fitted to blades and screws of our standard chassis ignition. One of these sets has been fitted to chassis 4 EX, one we are at present running on the bench and the third we now send to you so that you may try this out on the car you have at present. EFC. | ||