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 position of a trunnion mounted jack.
| Identifier | ExFiles\Box 132\2\ scan0182 | |
| Date | 12th November 1940 | |
| Ev.{Ivan Evernden - coachwork} from Rm.{William Robotham - Chief Engineer} 1/16 Jacks Packing, System Rm.{William Robotham - Chief Engineer}7/ML.12.11.40. What is the position of the trunnion mounted jack? I believe that you had some correspondence with Sessions on this subject. Rm.{William Robotham - Chief Engineer} | ||