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-sectional diagram of a Phantom III servo brake mechanism, highlighting contact points and clearance.
| Identifier | ExFiles\Box 146\5\ scan0028 | |
| Date | 25th October 1938 | |
| CONTACT: "A" G82828 "B" 'A' .020" G83267 SERVO FREIN P.III VOIR DESSIN G83295 PARIS 25.10.38 H.O. | ||