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).
Extract of a communication regarding the reliability of American Bosch ignition systems on Springfield electrical equipment.
| Identifier | ExFiles\Box 61b\4\ scan0090 | |
| Date | 8th October 1923 | |
| X4275 Extract from EFC4/T8.10.23. RE SPRINGFIELD ELECTRICAL EQUIPMENT. X.3966. Answering your R12/M20.9.23. (a) As regards the American Bosch battery ignition, contact breaker and distributor, we see no reason why this should not be considered reliable. | ||