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).
Letter to A.O. Elliott regarding dynamo arrangements and voltage regulation.
| Identifier | ExFiles\Box 58\4\ Scan121 | |
| Date | 4th September 1933 | |
| A.O. Elliott, Esq., 4th September, 1933. what your dynamo arrangements are at the moment, whether you have a half charge switch or some form of voltage regulator but if there is something of this sort I should have thought you might have done with less than 75 ampere hours for a sports car. Yours sincerely, | ||