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).
Clarifying the standardisation of tungsten ignition points for the 20 HP and 40/50 HP chassis.
| Identifier | ExFiles\Box 35\6\ scan 317 | |
| Date | 7th September 1927 | |
| To Roy.{Sir Henry Royce} from EFC. c. BY.{R.W. Bailey - Chief Engineer} X.2894 EFC3/T7.9.27. X.2894. TUNGSTEN POINTS. With reference to the standardisation of tungsten points, will you kindly note that this standardisation refers to our later design of ignition equipment originally designed for the 20 HP. chassis, which, as regards the 40/50 HP. chassis, came into use on 2601 onwards. Platinum points therefore are for repl still standard for chassis numbers up to 2601. EFC. | ||