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).
Comparison chart of as-built (incomplete) and to-be-fitted electrical components.
| Identifier | ExFiles\Box 118\1\ scan0165 | |
| Date | 15th March 1940 | |
| - 14 - As Built (Incomplete) Wiring (Cont) Positive side of Battery earthed. Wired up for Petrol Reserve Tap. Starter Motor & Drive. Not Fitted Dynamo. Not Fitted. Ignition Distributor. Not Fitted Ignition Coils. Lucas "R" Type R.12-0 LO ER 12V 119. Switchbox. LOP.DB.{Donald Bastow - Suspensions}2272. Standard Bentley V.{VIENNA} Production To be Fitted when available Wiring (Cont-) Starter Motor & Drive. Lucas Type DB.{Donald Bastow - Suspensions}2563. Dynamo. Lucas 'Rover' Type Ignition Distributor. Delco Remy DB.{Donald Bastow - Suspensions}2012 Distributor. Ignition Coils. Switchbox. REMARKS. (continued) | ||