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).
Requesting information on the usage duration of Phantom III Jacks fitted to a Trials chassis.
| Identifier | ExFiles\Box 139\1\ scan0370 | |
| Date | 15th March 1937 | |
| W/S. RC.{R. Childs} from Rm{William Robotham - Chief Engineer}/Gry.{Shadwell Grylls} 1166. Rm{William Robotham - Chief Engineer}/Gry{Shadwell Grylls}12/R.15.3.37. We thank you for your memo re P.III Jacks. Could you please let us know how long these Jacks have been fitted to your Trials chassis, together with an approximate idea of how much they have been used ? Rm{William Robotham - Chief Engineer}/Gry.{Shadwell Grylls} | ||