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).
The performance and replacement of sparking plugs on a Phantom III model.
| Identifier | ExFiles\Box 142\3\ scan0163 | |
| Date | 16th March 1937 | |
| 1204. To Rm{William Robotham - Chief Engineer}/Gry.{Shadwell Grylls} c.to Wst. c.to FD.{Frank Dodd - Bodies} Rm{William Robotham - Chief Engineer}/WB.{Mr Brazier/Mr Bell}4/DJ.16.3.37. P III Sparking Plugs. The KLG.F.30x sparking plugs fitted to 36 EX. have completed 2918 miles without complaint and have been returned to Wst for inspection. This car has now been fitted with KLG.E26 plugs. Rm{William Robotham - Chief Engineer}/WB.{Mr Brazier/Mr Bell} W. Brogan | ||