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).
Suggestion to replace the current lubricator with a hexagon plug that can be removed with a spark plug spanner.
| Identifier | ExFiles\Box 105\2\ scan0090 | |
| Date | 1st January 1924 guessed | |
| -2- Rather than have the present lubricator when it is knocked off, it would appear better to use an ordinary hexagon plug which could be readily unscrewed by say a spark- ing plug spanner. DA{Bernard Day - Chassis Design}/EV.{Ivan Evernden - coachwork} | ||