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 diagram detailing a scheme for adjusting the Phantom II ignition.
| Identifier | ExFiles\Box 91\1\ scan0159 | |
| Date | 27th November 1935 guessed | |
| -IGNITION TOWER- BOSS CAST ON TO TOWER. ALUM. STEEL PLATE LOCK SCREWS TIGHTEN UP IN - STEEL PLATE UNDERNEATH ALUM BOSS. ADJUSTING SLOT. CONTROL ROD. THE STEEL PLATE COULD BE MADE TWIN AND SLIDE OVER THE SLOT. BOSSED TO TAKE THE LOCKING SCREWS. SCHEME FOR ADJUSTING PHAN II IGNITION. RM{William Robotham - Chief Engineer} 18 | ||