Construction of a Delco coil in comparison to an American Bosch coil for experimental purposes.
| Identifier | ExFiles\Box 163\7\ img082 | |
| Date | 11th November 1926 | |
| X4284 To R. {Sir Henry Royce} from EFC. {E. Fowler Clarke - Electrical Engineer} c. to BL. EFC {E. Fowler Clarke - Electrical Engineer} 1/T11.11.26. RE AMERICAN BOSCH BATTERY IGNITION. X4275 Further to our EPC2/T8.11.26, herewith we send you photostat copy of the Delco coil which is constructed on somewhat similar lines to the American Bosch coil which we have for experiment, i.e. it has the central high tension and the external primary. There would appear to be a good deal to be said for this method of construction. EFC. {E. Fowler Clarke - Electrical Engineer} | ||
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).