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).
Cross-section drawing of a shock damper valve.
| Identifier | ExFiles\Box 152\2\ scan0017 | |
| Date | 6th July 1937 guessed | |
| R.{Sir Henry Royce} R.{Sir Henry Royce} LTD: SHOCK DAMPER VALVE. Rm{William Robotham - Chief Engineer} 366 LES | ||