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).
From 'E' to 'ROY' regarding the change to Bentley-type batteries and dynamos for the 20/25 HP model.
| Identifier | ExFiles\Box 58\4\ Scan143 | |
| Date | 28th September 1933 | |
| r610) To ROY.{Sir Henry Royce} from E.{Mr Elliott - Chief Engineer} c. Hs{Lord Ernest Hives - Chair}/Wst. By/(PP) [text has been struck through] E.6/HP.28.9.33. re Batteries. -------- Thank you for your reminder - ROY.{Sir Henry Royce}5/MG.27.9.33 re 20/25 HP. batteries. We are counting on changing over to the Bentley type of battery at the same time as we adopt vibrator controlled dynamo. We are of the opinion that the thinner plate battery should not be used on our cars except in conjunction with a system which is not subjected to overcharging. E.{Mr Elliott - Chief Engineer} | ||