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).
Continued parts list for electrical components with corresponding reference numbers.
| Identifier | ExFiles\Box 61\2\ scan0127 | |
| Date | 3rd July 1919 guessed | |
| 2815-19. -2- Contd. Starter motor. 543 Actuator box. 3428 Brushes. 2656 Main switch. 3034 Springs. 3082 Switches. Ignition. 805 Klaxon. 1413 Push button. 1069 Wiring. 2641 Terminals. 2448 1925 | ||