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).
Blueprint comparing a complex stabilizer device with a simpler torsion rod-based arrangement.
| Identifier | ExFiles\Box 154\1\ scan0018 | |
| Date | 16th August 1928 guessed | |
| 3 DOGETIN STABILISATEUR. THE SOMEWHAT COMPLICATED UPPER DEVICE CAN BE REPLACED BY THE LOWER ARRANGEMENT WHICH IS A SIMPLE ROD IN TORSION ANCHORED TO THE FRAME BY A JOURNAL BEARING IN THE CENTRE, ITS EFFECT IS PRECISELY SIMILAR. | ||