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).
Confirming the fitting of tungsten contact points to specific chassis.
| Identifier | ExFiles\Box 35\6\ scan 111 | |
| Date | 16th October 1923 | |
| To EFC. from RHC.{R. H. Coverley - Production Engineer} x2894 RHC{R. H. Coverley - Production Engineer}6/LS.16.10.23 X.2894 - TUNGSTEN CONTACT POINTS. In reply to your EFC6/T11.10.23. we have fitted one pair of tungsten points to 7 GII.chassis. & 3 GII chassis. RHC.{R. H. Coverley - Production Engineer} | ||